68976075 has 54 divisors (see below), whose sum is σ = 133634676. Its totient is φ = 31301760.

The previous prime is 68976067. The next prime is 68976091. The reversal of 68976075 is 57067986.

It is not a de Polignac number, because 68976075 - 2³ = 68976067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 503407 + ... + 503543.

Almost surely, 2^68976075 is an apocalyptic number.

68976075 is a deficient number, since it is larger than the sum of its proper divisors (64658601).

68976075 is a wasteful number, since it uses less digits than its factorization.

68976075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 68976075 is about 8305.1836222928. The cubic root of 68976075 is about 410.1091817099.

Multiplying 68976075 by its sum of digits (48), we get a square (3310851600 = 57540²).

The spelling of 68976075 in words is "sixty-eight million, nine hundred seventy-six thousand, seventy-five".