676628712 has 48 divisors (see below), whose sum is σ = 1859900640. Its totient is φ = 222175008.

The previous prime is 676628707. The next prime is 676628737. The reversal of 676628712 is 217826676.

676628712 is a `hidden beast` number, since 6 + 7 + 6 + 628 + 7 + 12 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65308 + ... + 74955.

It is an arithmetic number, because the mean of its divisors is an integer number (38747930).

Almost surely, 2^676628712 is an apocalyptic number.

It is an amenable number.

676628712 is an abundant number, since it is smaller than the sum of its proper divisors (1183271928).

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

676628712 is a wasteful number, since it uses less digits than its factorization.

676628712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140342 (or 140335 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 676628712 is about 26012.0878054800. The cubic root of 676628712 is about 877.9102929468.

The spelling of 676628712 in words is "six hundred seventy-six million, six hundred twenty-eight thousand, seven hundred twelve".