76485684 has 48 divisors (see below), whose sum is σ = 196652736. Its totient is φ = 22944000.

The previous prime is 76485679. The next prime is 76485701. The reversal of 76485684 is 48658467.

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, 10464 + ... + 16200.

It is an arithmetic number, because the mean of its divisors is an integer number (4096932).

Almost surely, 2^76485684 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 76485684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98326368).

76485684 is an abundant number, since it is smaller than the sum of its proper divisors (120167052).

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

76485684 is a wasteful number, since it uses less digits than its factorization.

76485684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856 (or 5854 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 76485684 is about 8745.6094127282. The cubic root of 76485684 is about 424.4827552890.

The spelling of 76485684 in words is "seventy-six million, four hundred eighty-five thousand, six hundred eighty-four".