76676764 has 12 divisors (see below), whose sum is σ = 138513088. Its totient is φ = 37101600.

The previous prime is 76676753. The next prime is 76676773. The reversal of 76676764 is 46767667.

It is a super-2 number, since 2×76676764² = 11758652275023392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309057 + ... + 309304.

Almost surely, 2^76676764 is an apocalyptic number.

It is an amenable number.

76676764 is a deficient number, since it is larger than the sum of its proper divisors (61836324).

76676764 is a wasteful number, since it uses less digits than its factorization.

76676764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618396 (or 618394 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 49.

The square root of 76676764 is about 8756.5269370910. The cubic root of 76676764 is about 424.8359486792.

The spelling of 76676764 in words is "seventy-six million, six hundred seventy-six thousand, seven hundred sixty-four".