75275868 has 24 divisors (see below), whose sum is σ = 176379280. Its totient is φ = 24986880.

The previous prime is 75275857. The next prime is 75275873. The reversal of 75275868 is 86857257.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10123 + ... + 15906.

Almost surely, 2^75275868 is an apocalyptic number.

It is an amenable number.

75275868 is an abundant number, since it is smaller than the sum of its proper divisors (101103412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75275868 is a wasteful number, since it uses less digits than its factorization.

75275868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26277 (or 26275 counting only the distinct ones).

The product of its digits is 940800, while the sum is 48.

The square root of 75275868 is about 8676.1666650659. The cubic root of 75275868 is about 422.2327579499.

The spelling of 75275868 in words is "seventy-five million, two hundred seventy-five thousand, eight hundred sixty-eight".