682294172 has 48 divisors (see below), whose sum is σ = 1448133120. Its totient is φ = 274942272.

The previous prime is 682294169. The next prime is 682294183. The reversal of 682294172 is 271492286.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29018 + ... + 46974.

It is an arithmetic number, because the mean of its divisors is an integer number (30169440).

Almost surely, 2^682294172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682294172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724066560).

682294172 is an abundant number, since it is smaller than the sum of its proper divisors (765838948).

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

682294172 is a wasteful number, since it uses less digits than its factorization.

682294172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18050 (or 18048 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 682294172 is about 26120.7613212173. The cubic root of 682294172 is about 880.3537541240.

The spelling of 682294172 in words is "six hundred eighty-two million, two hundred ninety-four thousand, one hundred seventy-two".