2564770796 has 24 divisors (see below), whose sum is σ = 5131400736. Its totient is φ = 1098789120.

The previous prime is 2564770783. The next prime is 2564770837. The reversal of 2564770796 is 6970774652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69956 + ... + 100116.

It is an arithmetic number, because the mean of its divisors is an integer number (213808364).

Almost surely, 2^2564770796 is an apocalyptic number.

It is an amenable number.

2564770796 is an abundant number, since it is smaller than the sum of its proper divisors (2566629940).

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

2564770796 is a wasteful number, since it uses less digits than its factorization.

2564770796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33209 (or 33207 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 53.

The square root of 2564770796 is about 50643.5661856469. The cubic root of 2564770796 is about 1368.8300160863.

The spelling of 2564770796 in words is "two billion, five hundred sixty-four million, seven hundred seventy thousand, seven hundred ninety-six".