76630884 has 96 divisors (see below), whose sum is σ = 205320192. Its totient is φ = 22032000.

The previous prime is 76630831. The next prime is 76630891. The reversal of 76630884 is 48803667.

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 31 ways as a sum of consecutive naturals, for example, 249459 + ... + 249765.

It is an arithmetic number, because the mean of its divisors is an integer number (2138752).

Almost surely, 2^76630884 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 76630884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102660096).

76630884 is an abundant number, since it is smaller than the sum of its proper divisors (128689308).

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

76630884 is a wasteful number, since it uses less digits than its factorization.

76630884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 76630884 is about 8753.9067849732. The cubic root of 76630884 is about 424.7511973968.

The spelling of 76630884 in words is "seventy-six million, six hundred thirty thousand, eight hundred eighty-four".