76321375 has 32 divisors (see below), whose sum is σ = 104255424. Its totient is φ = 55440000.

The previous prime is 76321367. The next prime is 76321387. The reversal of 76321375 is 57312367.

It is not a de Polignac number, because 76321375 - 2³ = 76321367 is a prime.

It is a super-3 number, since 3×76321375³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76321375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108525 + ... + 109225.

It is an arithmetic number, because the mean of its divisors is an integer number (3257982).

Almost surely, 2^76321375 is an apocalyptic number.

76321375 is a deficient number, since it is larger than the sum of its proper divisors (27934049).

76321375 is a wasteful number, since it uses less digits than its factorization.

76321375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 786 counting only the distinct ones).

The product of its digits is 26460, while the sum is 34.

The square root of 76321375 is about 8736.2105629386. The cubic root of 76321375 is about 424.1785748775.

The spelling of 76321375 in words is "seventy-six million, three hundred twenty-one thousand, three hundred seventy-five".