68957804 has 6 divisors (see below), whose sum is σ = 120676164. Its totient is φ = 34478900.

The previous prime is 68957773. The next prime is 68957893. The reversal of 68957804 is 40875986.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8619722 + ... + 8619729.

It is an arithmetic number, because the mean of its divisors is an integer number (20112694).

Almost surely, 2^68957804 is an apocalyptic number.

It is an amenable number.

68957804 is a deficient number, since it is larger than the sum of its proper divisors (51718360).

68957804 is a wasteful number, since it uses less digits than its factorization.

68957804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17239455 (or 17239453 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 68957804 is about 8304.0835737606. The cubic root of 68957804 is about 410.0729673821.

The spelling of 68957804 in words is "sixty-eight million, nine hundred fifty-seven thousand, eight hundred four".