56770776672607 has 8 divisors (see below), whose sum is σ = 57747546777600. Its totient is φ = 55794491686104.

The previous prime is 56770776672581. The next prime is 56770776672611. The reversal of 56770776672607 is 70627667707765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56770776672607 - 2¹⁹ = 56770776148319 is a prime.

It is a super-2 number, since 2×56770776672607² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56770776672607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56770776672637) 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, 121043557 + ... + 121511662.

It is an arithmetic number, because the mean of its divisors is an integer number (7218443347200).

Almost surely, 2^{56770776672607} is an apocalyptic number.

56770776672607 is a deficient number, since it is larger than the sum of its proper divisors (976770104993).

56770776672607 is a wasteful number, since it uses less digits than its factorization.

56770776672607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242559245.

The product of its (nonzero) digits is 1524731040, while the sum is 73.

The spelling of 56770776672607 in words is "fifty-six trillion, seven hundred seventy billion, seven hundred seventy-six million, six hundred seventy-two thousand, six hundred seven".