68408176 has 10 divisors (see below), whose sum is σ = 132540872. Its totient is φ = 34204080.

The previous prime is 68408173. The next prime is 68408191. The reversal of 68408176 is 67180486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68408173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137740 + ... + 2137771.

Almost surely, 2^68408176 is an apocalyptic number.

It is an amenable number.

68408176 is a deficient number, since it is larger than the sum of its proper divisors (64132696).

68408176 is a wasteful number, since it uses less digits than its factorization.

68408176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275519 (or 4275513 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 68408176 is about 8270.9235276358. The cubic root of 68408176 is about 408.9805647115.

The spelling of 68408176 in words is "sixty-eight million, four hundred eight thousand, one hundred seventy-six".