68934684 has 48 divisors (see below), whose sum is σ = 197969408. Its totient is φ = 18180288.

The previous prime is 68934637. The next prime is 68934709. The reversal of 68934684 is 48643986.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30472 + ... + 32655.

Almost surely, 2^68934684 is an apocalyptic number.

It is an amenable number.

68934684 is an abundant number, since it is smaller than the sum of its proper divisors (129034724).

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

68934684 is a wasteful number, since it uses less digits than its factorization.

68934684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63154 (or 63152 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 68934684 is about 8302.6913708749. The cubic root of 68934684 is about 410.0271328464.

The spelling of 68934684 in words is "sixty-eight million, nine hundred thirty-four thousand, six hundred eighty-four".