682186972 has 12 divisors (see below), whose sum is σ = 1194031440. Its totient is φ = 341035136.

The previous prime is 682186951. The next prime is 682186997. The reversal of 682186972 is 279681286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21804 + ... + 42892.

It is an arithmetic number, because the mean of its divisors is an integer number (99502620).

Almost surely, 2^682186972 is an apocalyptic number.

It is an amenable number.

682186972 is a deficient number, since it is larger than the sum of its proper divisors (511844468).

682186972 is a wasteful number, since it uses less digits than its factorization.

682186972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29180 (or 29178 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 682186972 is about 26118.7092330383. The cubic root of 682186972 is about 880.3076455346.

The spelling of 682186972 in words is "six hundred eighty-two million, one hundred eighty-six thousand, nine hundred seventy-two".