68313776 has 20 divisors (see below), whose sum is σ = 132490032. Its totient is φ = 34122816.

The previous prime is 68313761. The next prime is 68313779. The reversal of 68313776 is 67731386.

It is not an unprimeable number, because it can be changed into a prime (68313779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24485 + ... + 27131.

Almost surely, 2^68313776 is an apocalyptic number.

It is an amenable number.

68313776 is a deficient number, since it is larger than the sum of its proper divisors (64176256).

68313776 is a wasteful number, since it uses less digits than its factorization.

68313776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268 (or 4262 counting only the distinct ones).

The product of its digits is 127008, while the sum is 41.

The square root of 68313776 is about 8265.2148187449. The cubic root of 68313776 is about 408.7923535934.

The spelling of 68313776 in words is "sixty-eight million, three hundred thirteen thousand, seven hundred seventy-six".