677274056 has 32 divisors (see below), whose sum is σ = 1295718240. Its totient is φ = 331803648.

The previous prime is 677274043. The next prime is 677274139. The reversal of 677274056 is 650472776.

It is a super-2 number, since 2×677274056² = 917400293861382272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 677273998 and 677274016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100175 + ... + 106721.

It is an arithmetic number, because the mean of its divisors is an integer number (40491195).

Almost surely, 2^677274056 is an apocalyptic number.

It is an amenable number.

677274056 is a deficient number, since it is larger than the sum of its proper divisors (618444184).

677274056 is a wasteful number, since it uses less digits than its factorization.

677274056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6813 (or 6809 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 44.

The square root of 677274056 is about 26024.4895435050. The cubic root of 677274056 is about 878.1893106246.

The spelling of 677274056 in words is "six hundred seventy-seven million, two hundred seventy-four thousand, fifty-six".