76512385 has 8 divisors (see below), whose sum is σ = 91946880. Its totient is φ = 61121904.

The previous prime is 76512379. The next prime is 76512389. The reversal of 76512385 is 58321567.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76512385 - 2³ = 76512377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76512389) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7047 + ... + 14236.

It is an arithmetic number, because the mean of its divisors is an integer number (11493360).

Almost surely, 2^76512385 is an apocalyptic number.

It is an amenable number.

76512385 is a deficient number, since it is larger than the sum of its proper divisors (15434495).

76512385 is a wasteful number, since it uses less digits than its factorization.

76512385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22007.

The product of its digits is 50400, while the sum is 37.

The square root of 76512385 is about 8747.1358169403. The cubic root of 76512385 is about 424.5321449037.

The spelling of 76512385 in words is "seventy-six million, five hundred twelve thousand, three hundred eighty-five".