682499924 has 12 divisors (see below), whose sum is σ = 1194631284. Its totient is φ = 341176704.

The previous prime is 682499911. The next prime is 682499929. The reversal of 682499924 is 429994286.

It is a happy number.

682499924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 504811024 + 177688900 = 22468^2 + 13330^2 .

It is a super-2 number, since 2×682499924² = 931612292520011552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682499929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6332 + ... + 37484.

It is an arithmetic number, because the mean of its divisors is an integer number (99552607).

Almost surely, 2^682499924 is an apocalyptic number.

It is an amenable number.

682499924 is a deficient number, since it is larger than the sum of its proper divisors (512131360).

682499924 is a wasteful number, since it uses less digits than its factorization.

682499924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36634 (or 36632 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 53.

The square root of 682499924 is about 26124.6995006641. The cubic root of 682499924 is about 880.4422381184.

The spelling of 682499924 in words is "six hundred eighty-two million, four hundred ninety-nine thousand, nine hundred twenty-four".