68297264 has 40 divisors (see below), whose sum is σ = 155326368. Its totient is φ = 28477440.

The previous prime is 68297221. The next prime is 68297363. The reversal of 68297264 is 46279286.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4097 + ... + 12384.

Almost surely, 2^68297264 is an apocalyptic number.

It is an amenable number.

68297264 is an abundant number, since it is smaller than the sum of its proper divisors (87029104).

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

68297264 is a wasteful number, since it uses less digits than its factorization.

68297264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16533 (or 16527 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 68297264 is about 8264.2158732695. The cubic root of 68297264 is about 408.7594147844.

The spelling of 68297264 in words is "sixty-eight million, two hundred ninety-seven thousand, two hundred sixty-four".