68124832 has 24 divisors (see below), whose sum is σ = 135184896. Its totient is φ = 33792192.

The previous prime is 68124829. The next prime is 68124851. The reversal of 68124832 is 23842186.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318 + ... + 12445.

It is an arithmetic number, because the mean of its divisors is an integer number (5632704).

Almost surely, 2^68124832 is an apocalyptic number.

It is an amenable number.

68124832 is a deficient number, since it is larger than the sum of its proper divisors (67060064).

68124832 is a wasteful number, since it uses less digits than its factorization.

68124832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16900 (or 16892 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 68124832 is about 8253.7768324568. The cubic root of 68124832 is about 408.4151227899.

The spelling of 68124832 in words is "sixty-eight million, one hundred twenty-four thousand, eight hundred thirty-two".