68700748 has 24 divisors (see below), whose sum is σ = 123550560. Its totient is φ = 33406080.

The previous prime is 68700733. The next prime is 68700761. The reversal of 68700748 is 84700786.

It is a self number, because there is not a number n which added to its sum of digits gives 68700748.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83065 + ... + 83887.

It is an arithmetic number, because the mean of its divisors is an integer number (5147940).

Almost surely, 2^68700748 is an apocalyptic number.

It is an amenable number.

68700748 is a deficient number, since it is larger than the sum of its proper divisors (54849812).

68700748 is a wasteful number, since it uses less digits than its factorization.

68700748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 68700748 is about 8288.5914364263. The cubic root of 68700748 is about 409.5627859638.

The spelling of 68700748 in words is "sixty-eight million, seven hundred thousand, seven hundred forty-eight".