68875832 has 32 divisors (see below), whose sum is σ = 133786080. Its totient is φ = 33221760.

The previous prime is 68875819. The next prime is 68875837. The reversal of 68875832 is 23857886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68875837) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24533 + ... + 27195.

It is an arithmetic number, because the mean of its divisors is an integer number (4180815).

Almost surely, 2^68875832 is an apocalyptic number.

It is an amenable number.

68875832 is a deficient number, since it is larger than the sum of its proper divisors (64910248).

68875832 is a wasteful number, since it uses less digits than its factorization.

68875832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783 (or 2779 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 68875832 is about 8299.1464621369. The cubic root of 68875832 is about 409.9104146923.

The spelling of 68875832 in words is "sixty-eight million, eight hundred seventy-five thousand, eight hundred thirty-two".