75872875 has 16 divisors (see below), whose sum is σ = 101975328. Its totient is φ = 56028000.

The previous prime is 75872861. The next prime is 75872891. The reversal of 75872875 is 57827857.

It is a happy number.

It is not a de Polignac number, because 75872875 - 2⁷ = 75872747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21721 + ... + 24970.

It is an arithmetic number, because the mean of its divisors is an integer number (6373458).

Almost surely, 2^75872875 is an apocalyptic number.

75872875 is a deficient number, since it is larger than the sum of its proper divisors (26102453).

75872875 is a wasteful number, since it uses less digits than its factorization.

75872875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46719 (or 46709 counting only the distinct ones).

The product of its digits is 1097600, while the sum is 49.

The square root of 75872875 is about 8710.5037167778. The cubic root of 75872875 is about 423.3460515878.

The spelling of 75872875 in words is "seventy-five million, eight hundred seventy-two thousand, eight hundred seventy-five".