68576885 has 16 divisors (see below), whose sum is σ = 89491584. Its totient is φ = 50144832.

The previous prime is 68576863. The next prime is 68576891. The reversal of 68576885 is 58867586.

It is a cyclic number.

It is not a de Polignac number, because 68576885 - 2¹² = 68572789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1574 + ... + 11816.

It is an arithmetic number, because the mean of its divisors is an integer number (5593224).

Almost surely, 2^68576885 is an apocalyptic number.

68576885 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

68576885 is a deficient number, since it is larger than the sum of its proper divisors (20914699).

68576885 is a wasteful number, since it uses less digits than its factorization.

68576885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364.

The product of its digits is 3225600, while the sum is 53.

The square root of 68576885 is about 8281.1161687299. The cubic root of 68576885 is about 409.3164994975.

The spelling of 68576885 in words is "sixty-eight million, five hundred seventy-six thousand, eight hundred eighty-five".