2654027920 has 160 divisors (see below), whose sum is σ = 6668323200. Its totient is φ = 979402752.

The previous prime is 2654027911. The next prime is 2654027921. The reversal of 2654027920 is 297204562.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2654027920.

It is not an unprimeable number, because it can be changed into a prime (2654027921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13751344 + ... + 13751536.

It is an arithmetic number, because the mean of its divisors is an integer number (41677020).

Almost surely, 2^2654027920 is an apocalyptic number.

2654027920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2654027920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3334161600).

2654027920 is an abundant number, since it is smaller than the sum of its proper divisors (4014295280).

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

2654027920 is a wasteful number, since it uses less digits than its factorization.

2654027920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2654027920 is about 51517.2584674301. The cubic root of 2654027920 is about 1384.5282740575.

The spelling of 2654027920 in words is "two billion, six hundred fifty-four million, twenty-seven thousand, nine hundred twenty".