76906672 has 10 divisors (see below), whose sum is σ = 149006708. Its totient is φ = 38453328.

The previous prime is 76906667. The next prime is 76906717. The reversal of 76906672 is 27660967.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2403318 + ... + 2403349.

Almost surely, 2^76906672 is an apocalyptic number.

It is an amenable number.

76906672 is a deficient number, since it is larger than the sum of its proper divisors (72100036).

76906672 is a wasteful number, since it uses less digits than its factorization.

76906672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806675 (or 4806669 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 76906672 is about 8769.6449186954. The cubic root of 76906672 is about 425.2601350917.

The spelling of 76906672 in words is "seventy-six million, nine hundred six thousand, six hundred seventy-two".