2655079776 has 72 divisors (see below), whose sum is σ = 7748402760. Its totient is φ = 884521728.

The previous prime is 2655079747. The next prime is 2655079783. The reversal of 2655079776 is 6779705562.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2655079776 is a `hidden beast` number, since 2 + 65 + 507 + 9 + 7 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1513716 + ... + 1515468.

It is an arithmetic number, because the mean of its divisors is an integer number (107616705).

Almost surely, 2^2655079776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2655079776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3874201380).

2655079776 is an abundant number, since it is smaller than the sum of its proper divisors (5093322984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2655079776 is an frugal number, since it uses more digits than its factorization.

2655079776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525 (or 1758 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 54.

The square root of 2655079776 is about 51527.4662291869. The cubic root of 2655079776 is about 1384.7111573411.

Multiplying 2655079776 by its sum of digits (54), we get a square (143374307904 = 378648²).

2655079776 divided by its sum of digits (54) gives a square (49168144 = 7012²).

The spelling of 2655079776 in words is "two billion, six hundred fifty-five million, seventy-nine thousand, seven hundred seventy-six".