68382304 has 24 divisors (see below), whose sum is σ = 135201528. Its totient is φ = 34045440.

The previous prime is 68382299. The next prime is 68382323. The reversal of 68382304 is 40328386.

It is a super-2 number, since 2×68382304² = 9352279000696832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68382304.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3279 + ... + 12145.

It is an arithmetic number, because the mean of its divisors is an integer number (5633397).

Almost surely, 2^68382304 is an apocalyptic number.

It is an amenable number.

68382304 is a deficient number, since it is larger than the sum of its proper divisors (66819224).

68382304 is a wasteful number, since it uses less digits than its factorization.

68382304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9118 (or 9110 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 68382304 is about 8269.3593464065. The cubic root of 68382304 is about 408.9289993383.

It can be divided in two parts, 68382 and 304, that added together give a palindrome (68686).

The spelling of 68382304 in words is "sixty-eight million, three hundred eighty-two thousand, three hundred four".