682432524 has 72 divisors (see below), whose sum is σ = 1789788000. Its totient is φ = 218985984.

The previous prime is 682432523. The next prime is 682432537. The reversal of 682432524 is 425234286.

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

It is not an unprimeable number, because it can be changed into a prime (682432523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 457572 + ... + 459060.

Almost surely, 2^682432524 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 682432524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894894000).

682432524 is an abundant number, since it is smaller than the sum of its proper divisors (1107355476).

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

682432524 is a wasteful number, since it uses less digits than its factorization.

682432524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967 (or 1962 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 682432524 is about 26123.4095018242. The cubic root of 682432524 is about 880.4132545936.

The spelling of 682432524 in words is "six hundred eighty-two million, four hundred thirty-two thousand, five hundred twenty-four".