68800930 has 32 divisors (see below), whose sum is σ = 135717120. Its totient is φ = 24904320.

The previous prime is 68800891. The next prime is 68800931. The reversal of 68800930 is 3900886.

It is not an unprimeable number, because it can be changed into a prime (68800931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24982 + ... + 27598.

It is an arithmetic number, because the mean of its divisors is an integer number (4241160).

Almost surely, 2^68800930 is an apocalyptic number.

68800930 is a deficient number, since it is larger than the sum of its proper divisors (66916190).

68800930 is a wasteful number, since it uses less digits than its factorization.

68800930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 68800930 is about 8294.6326018697. The cubic root of 68800930 is about 409.7617691973.

The spelling of 68800930 in words is "sixty-eight million, eight hundred thousand, nine hundred thirty".