682251372 has 36 divisors (see below), whose sum is σ = 1881360936. Its totient is φ = 206742720.

The previous prime is 682251359. The next prime is 682251407. The reversal of 682251372 is 273152286.

682251372 is a `hidden beast` number, since 68 + 225 + 1 + 372 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 861033 + ... + 861824.

It is an arithmetic number, because the mean of its divisors is an integer number (52260026).

Almost surely, 2^682251372 is an apocalyptic number.

It is an amenable number.

682251372 is an abundant number, since it is smaller than the sum of its proper divisors (1199109564).

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

682251372 is a wasteful number, since it uses less digits than its factorization.

682251372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722878 (or 1722873 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 682251372 is about 26119.9420366891. The cubic root of 682251372 is about 880.3353456769.

The spelling of 682251372 in words is "six hundred eighty-two million, two hundred fifty-one thousand, three hundred seventy-two".