68036824 has 16 divisors (see below), whose sum is σ = 130284000. Its totient is φ = 33294432.

The previous prime is 68036807. The next prime is 68036833. The reversal of 68036824 is 42863086.

It is a congruent number.

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, 90099 + ... + 90850.

It is an arithmetic number, because the mean of its divisors is an integer number (8142750).

Almost surely, 2^68036824 is an apocalyptic number.

It is an amenable number.

68036824 is a deficient number, since it is larger than the sum of its proper divisors (62247176).

68036824 is a wasteful number, since it uses less digits than its factorization.

68036824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181002 (or 180998 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 68036824 is about 8248.4437320018. The cubic root of 68036824 is about 408.2391747724.

The spelling of 68036824 in words is "sixty-eight million, thirty-six thousand, eight hundred twenty-four".