68875377 has 12 divisors (see below), whose sum is σ = 95113200. Its totient is φ = 44331952.

The previous prime is 68875369. The next prime is 68875393. The reversal of 68875377 is 77357886.

It is not a de Polignac number, because 68875377 - 2³ = 68875369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68875307) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11127 + ... + 16172.

It is an arithmetic number, because the mean of its divisors is an integer number (7926100).

Almost surely, 2^68875377 is an apocalyptic number.

It is an amenable number.

68875377 is a deficient number, since it is larger than the sum of its proper divisors (26237823).

68875377 is a wasteful number, since it uses less digits than its factorization.

68875377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27360 (or 27331 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 51.

The square root of 68875377 is about 8299.1190496341. The cubic root of 68875377 is about 409.9095120552.

The spelling of 68875377 in words is "sixty-eight million, eight hundred seventy-five thousand, three hundred seventy-seven".