76634806 has 4 divisors (see below), whose sum is σ = 114952212. Its totient is φ = 38317402.

The previous prime is 76634783. The next prime is 76634837. The reversal of 76634806 is 60843667.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19158700 + ... + 19158703.

It is an arithmetic number, because the mean of its divisors is an integer number (28738053).

Almost surely, 2^76634806 is an apocalyptic number.

76634806 is a deficient number, since it is larger than the sum of its proper divisors (38317406).

76634806 is a wasteful number, since it uses less digits than its factorization.

76634806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38317405.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 76634806 is about 8754.1307963726. The cubic root of 76634806 is about 424.7584435866.

The spelling of 76634806 in words is "seventy-six million, six hundred thirty-four thousand, eight hundred six".