2056761056 has 48 divisors (see below), whose sum is σ = 4633251840. Its totient is φ = 880414080.

The previous prime is 2056761053. The next prime is 2056761107. The reversal of 2056761056 is 6501676502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056761053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199025 + ... + 209103.

It is an arithmetic number, because the mean of its divisors is an integer number (96526080).

Almost surely, 2^2056761056 is an apocalyptic number.

It is an amenable number.

2056761056 is an abundant number, since it is smaller than the sum of its proper divisors (2576490784).

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

2056761056 is a wasteful number, since it uses less digits than its factorization.

2056761056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11007 (or 10999 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 2056761056 is about 45351.5276038195. The cubic root of 2056761056 is about 1271.7291131027.

The spelling of 2056761056 in words is "two billion, fifty-six million, seven hundred sixty-one thousand, fifty-six".