76156085 has 16 divisors (see below), whose sum is σ = 96412800. Its totient is φ = 57589056.

The previous prime is 76156081. The next prime is 76156097. The reversal of 76156085 is 58065167.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 76156085 - 2² = 76156081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76156081) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 78272 + ... + 79238.

It is an arithmetic number, because the mean of its divisors is an integer number (6025800).

Almost surely, 2^76156085 is an apocalyptic number.

It is an amenable number.

76156085 is a deficient number, since it is larger than the sum of its proper divisors (20256715).

76156085 is a wasteful number, since it uses less digits than its factorization.

76156085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 76156085 is about 8726.7453841624. The cubic root of 76156085 is about 423.8721375608.

The spelling of 76156085 in words is "seventy-six million, one hundred fifty-six thousand, eighty-five".