682492122 has 64 divisors (see below), whose sum is σ = 1719312000. Its totient is φ = 198941184.

The previous prime is 682492099. The next prime is 682492157. The reversal of 682492122 is 221294286.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12247 + ... + 38922.

It is an arithmetic number, because the mean of its divisors is an integer number (26864250).

Almost surely, 2^682492122 is an apocalyptic number.

682492122 is an abundant number, since it is smaller than the sum of its proper divisors (1036819878).

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

682492122 is a wasteful number, since it uses less digits than its factorization.

682492122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51212 (or 51206 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 682492122 is about 26124.5501779456. The cubic root of 682492122 is about 880.4388831796.

It can be divided in two parts, 682 and 492122, that added together give a square (492804 = 702²).

The spelling of 682492122 in words is "six hundred eighty-two million, four hundred ninety-two thousand, one hundred twenty-two".