68076408 has 32 divisors (see below), whose sum is σ = 171849600. Its totient is φ = 22471008.

The previous prime is 68076401. The next prime is 68076419. The reversal of 68076408 is 80467086.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68076401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11298 + ... + 16241.

It is an arithmetic number, because the mean of its divisors is an integer number (5370300).

Almost surely, 2^68076408 is an apocalyptic number.

It is an amenable number.

68076408 is an abundant number, since it is smaller than the sum of its proper divisors (103773192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68076408 is a wasteful number, since it uses less digits than its factorization.

68076408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27651 (or 27647 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 68076408 is about 8250.8428660350. The cubic root of 68076408 is about 408.3183309588.

The spelling of 68076408 in words is "sixty-eight million, seventy-six thousand, four hundred eight".