76306664 has 16 divisors (see below), whose sum is σ = 163514400. Its totient is φ = 32702832.

The previous prime is 76306651. The next prime is 76306757. The reversal of 76306664 is 46660367.

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 3 ways as a sum of consecutive naturals, for example, 681254 + ... + 681365.

It is an arithmetic number, because the mean of its divisors is an integer number (10219650).

Almost surely, 2^76306664 is an apocalyptic number.

It is an amenable number.

76306664 is an abundant number, since it is smaller than the sum of its proper divisors (87207736).

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

76306664 is a wasteful number, since it uses less digits than its factorization.

76306664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362632 (or 1362628 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 76306664 is about 8735.3685669238. The cubic root of 76306664 is about 424.1513195510.

The spelling of 76306664 in words is "seventy-six million, three hundred six thousand, six hundred sixty-four".