56702767461 has 64 divisors (see below), whose sum is σ = 80838051840. Its totient is φ = 35300229120.

The previous prime is 56702767411. The next prime is 56702767493. The reversal of 56702767461 is 16476720765.

It is a happy number.

It is not a de Polignac number, because 56702767461 - 2⁶ = 56702767397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56702767411) 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, 111400075 + ... + 111400583.

It is an arithmetic number, because the mean of its divisors is an integer number (1263094560).

Almost surely, 2^56702767461 is an apocalyptic number.

It is an amenable number.

56702767461 is a deficient number, since it is larger than the sum of its proper divisors (24135284379).

56702767461 is a wasteful number, since it uses less digits than its factorization.

56702767461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 56702767461 in words is "fifty-six billion, seven hundred two million, seven hundred sixty-seven thousand, four hundred sixty-one".