676231725402 has 12 divisors (see below), whose sum is σ = 1465168738410. Its totient is φ = 225410575128.

The previous prime is 676231725391. The next prime is 676231725431. The reversal of 676231725402 is 204527132676.

676231725402 is a `hidden beast` number, since 6 + 7 + 6 + 2 + 31 + 72 + 540 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 371769453441 + 304462271961 = 609729^2 + 551781^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18784214577 + ... + 18784214612.

Almost surely, 2^676231725402 is an apocalyptic number.

676231725402 is an abundant number, since it is smaller than the sum of its proper divisors (788937013008).

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

676231725402 is a wasteful number, since it uses less digits than its factorization.

676231725402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37568429197 (or 37568429194 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 676231725402 in words is "six hundred seventy-six billion, two hundred thirty-one million, seven hundred twenty-five thousand, four hundred two".