68455324 has 12 divisors (see below), whose sum is σ = 136910704. Its totient is φ = 29337984.

The previous prime is 68455319. The next prime is 68455339. The reversal of 68455324 is 42355486.

68455324 is an admirable number.

It is a super-2 number, since 2×68455324² = 9372262767889952, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 1222389 + ... + 1222444.

Almost surely, 2^68455324 is an apocalyptic number.

It is an amenable number.

68455324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68455324 is a wasteful number, since it uses less digits than its factorization.

68455324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444844 (or 2444842 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 68455324 is about 8273.7732625447. The cubic root of 68455324 is about 409.0745017647.

The spelling of 68455324 in words is "sixty-eight million, four hundred fifty-five thousand, three hundred twenty-four".