2056674874616 has 16 divisors (see below), whose sum is σ = 3860733844800. Its totient is φ = 1027145849344.

The previous prime is 2056674874613. The next prime is 2056674874649. The reversal of 2056674874616 is 6164784766502.

It is a happy number.

It is a super-2 number, since 2×2056674874616² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056674874613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148941161 + ... + 148954968.

It is an arithmetic number, because the mean of its divisors is an integer number (241295865300).

Almost surely, 2^{2056674874616} is an apocalyptic number.

It is an amenable number.

2056674874616 is a deficient number, since it is larger than the sum of its proper divisors (1804058970184).

2056674874616 is a wasteful number, since it uses less digits than its factorization.

2056674874616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297896998 (or 297896994 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 2056674874616 in words is "two trillion, fifty-six billion, six hundred seventy-four million, eight hundred seventy-four thousand, six hundred sixteen".