68885104 has 40 divisors (see below), whose sum is σ = 136800272. Its totient is φ = 33592320.

The previous prime is 68885093. The next prime is 68885111. The reversal of 68885104 is 40158886.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 158872 + ... + 159304.

Almost surely, 2^68885104 is an apocalyptic number.

It is an amenable number.

68885104 is a deficient number, since it is larger than the sum of its proper divisors (67915168).

68885104 is a wasteful number, since it uses less digits than its factorization.

68885104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 68885104 is about 8299.7050550004. The cubic root of 68885104 is about 409.9288077857.

The spelling of 68885104 in words is "sixty-eight million, eight hundred eighty-five thousand, one hundred four".