76240668 has 48 divisors (see below), whose sum is σ = 207468800. Its totient is φ = 21781872.

The previous prime is 76240663. The next prime is 76240709. The reversal of 76240668 is 86604267.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76240663) 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 15 ways as a sum of consecutive naturals, for example, 5146 + ... + 13377.

Almost surely, 2^76240668 is an apocalyptic number.

It is an amenable number.

76240668 is an abundant number, since it is smaller than the sum of its proper divisors (131228132).

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

76240668 is a wasteful number, since it uses less digits than its factorization.

76240668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18551 (or 18535 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 76240668 is about 8731.5902331706. The cubic root of 76240668 is about 424.0290044832.

The spelling of 76240668 in words is "seventy-six million, two hundred forty thousand, six hundred sixty-eight".