75718875 has 32 divisors (see below), whose sum is σ = 131489280. Its totient is φ = 38623200.

The previous prime is 75718861. The next prime is 75718897. The reversal of 75718875 is 57881757.

It is a happy number.

It is not a de Polignac number, because 75718875 - 2⁵ = 75718843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4236 + ... + 13014.

It is an arithmetic number, because the mean of its divisors is an integer number (4109040).

Almost surely, 2^75718875 is an apocalyptic number.

75718875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

75718875 is a deficient number, since it is larger than the sum of its proper divisors (55770405).

75718875 is a wasteful number, since it uses less digits than its factorization.

75718875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8820 (or 8810 counting only the distinct ones).

The product of its digits is 548800, while the sum is 48.

The square root of 75718875 is about 8701.6593245197. The cubic root of 75718875 is about 423.0594342209.

The spelling of 75718875 in words is "seventy-five million, seven hundred eighteen thousand, eight hundred seventy-five".