2651796576 has 384 divisors, whose sum is σ = 9212313600. Its totient is φ = 735920640.

The previous prime is 2651796571. The next prime is 2651796583. The reversal of 2651796576 is 6756971562.

2651796576 is a `hidden beast` number, since 2 + 65 + 1 + 7 + 9 + 6 + 576 = 666.

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

Its product of digits (4762800) is a multiple of the sum of its prime factors (196).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651796571) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20880225 + ... + 20880351.

It is an arithmetic number, because the mean of its divisors is an integer number (23990400).

Almost surely, 2^2651796576 is an apocalyptic number.

2651796576 is a gapful number since it is divisible by the number (26) 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 2651796576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4606156800).

2651796576 is an abundant number, since it is smaller than the sum of its proper divisors (6560517024).

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

2651796576 is a wasteful number, since it uses less digits than its factorization.

2651796576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 156 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The square root of 2651796576 is about 51495.5976370796. The cubic root of 2651796576 is about 1384.1401564320.

The spelling of 2651796576 in words is "two billion, six hundred fifty-one million, seven hundred ninety-six thousand, five hundred seventy-six".