76899075 has 48 divisors (see below), whose sum is σ = 146883456. Its totient is φ = 35084800.

The previous prime is 76899047. The next prime is 76899091. The reversal of 76899075 is 57099867.

It is not a de Polignac number, because 76899075 - 2⁸ = 76898819 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11284 + ... + 16766.

It is an arithmetic number, because the mean of its divisors is an integer number (3060072).

Almost surely, 2^76899075 is an apocalyptic number.

76899075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

76899075 is a deficient number, since it is larger than the sum of its proper divisors (69984381).

76899075 is a wasteful number, since it uses less digits than its factorization.

76899075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524 (or 5519 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 76899075 is about 8769.2117661737. The cubic root of 76899075 is about 425.2461319389.

The spelling of 76899075 in words is "seventy-six million, eight hundred ninety-nine thousand, seventy-five".