76710664 has 16 divisors (see below), whose sum is σ = 152293500. Its totient is φ = 36099072.

The previous prime is 76710661. The next prime is 76710701. The reversal of 76710664 is 46601767.

It can be written as a sum of positive squares in 2 ways, for example, as 76702564 + 8100 = 8758^2 + 90^2 .

It is not an unprimeable number, because it can be changed into a prime (76710661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281889 + ... + 282160.

Almost surely, 2^76710664 is an apocalyptic number.

It is an amenable number.

76710664 is a deficient number, since it is larger than the sum of its proper divisors (75582836).

76710664 is a wasteful number, since it uses less digits than its factorization.

76710664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564072 (or 564068 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 76710664 is about 8758.4624221378. The cubic root of 76710664 is about 424.8985483334.

The spelling of 76710664 in words is "seventy-six million, seven hundred ten thousand, six hundred sixty-four".