76974906 has 16 divisors (see below), whose sum is σ = 154043424. Its totient is φ = 25642704.

The previous prime is 76974901. The next prime is 76974907. The reversal of 76974906 is 60947967.

It is not an unprimeable number, because it can be changed into a prime (76974901) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 11421 + ... + 16863.

It is an arithmetic number, because the mean of its divisors is an integer number (9627714).

Almost surely, 2^76974906 is an apocalyptic number.

76974906 is an abundant number, since it is smaller than the sum of its proper divisors (77068518).

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

76974906 is a wasteful number, since it uses less digits than its factorization.

76974906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 76974906 is about 8773.5344075236. The cubic root of 76974906 is about 425.3858659369.

The spelling of 76974906 in words is "seventy-six million, nine hundred seventy-four thousand, nine hundred six".