68908076 has 6 divisors (see below), whose sum is σ = 120589140. Its totient is φ = 34454036.

The previous prime is 68908057. The next prime is 68908111. The reversal of 68908076 is 67080986.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8613506 + ... + 8613513.

It is an arithmetic number, because the mean of its divisors is an integer number (20098190).

Almost surely, 2^68908076 is an apocalyptic number.

It is an amenable number.

68908076 is a deficient number, since it is larger than the sum of its proper divisors (51681064).

68908076 is a wasteful number, since it uses less digits than its factorization.

68908076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17227023 (or 17227021 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 68908076 is about 8301.0888442421. The cubic root of 68908076 is about 409.9743707953.

The spelling of 68908076 in words is "sixty-eight million, nine hundred eight thousand, seventy-six".