76158680 has 64 divisors (see below), whose sum is σ = 185855040. Its totient is φ = 27919872.

The previous prime is 76158679. The next prime is 76158713. The reversal of 76158680 is 8685167.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 86402 + ... + 87278.

It is an arithmetic number, because the mean of its divisors is an integer number (2903985).

Almost surely, 2^76158680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76158680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92927520).

76158680 is an abundant number, since it is smaller than the sum of its proper divisors (109696360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76158680 is a wasteful number, since it uses less digits than its factorization.

76158680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 76158680 is about 8726.8940637549. The cubic root of 76158680 is about 423.8769519527.

The spelling of 76158680 in words is "seventy-six million, one hundred fifty-eight thousand, six hundred eighty".