76912406 has 4 divisors (see below), whose sum is σ = 115368612. Its totient is φ = 38456202.

The previous prime is 76912373. The next prime is 76912417. The reversal of 76912406 is 60421967.

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, 19228100 + ... + 19228103.

It is an arithmetic number, because the mean of its divisors is an integer number (28842153).

Almost surely, 2^76912406 is an apocalyptic number.

76912406 is a deficient number, since it is larger than the sum of its proper divisors (38456206).

76912406 is a wasteful number, since it uses less digits than its factorization.

76912406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38456205.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 76912406 is about 8769.9718357587. The cubic root of 76912406 is about 425.2707036633.

The spelling of 76912406 in words is "seventy-six million, nine hundred twelve thousand, four hundred six".