76347668 has 24 divisors (see below), whose sum is σ = 138754560. Its totient is φ = 36718560.

The previous prime is 76347653. The next prime is 76347673. The reversal of 76347668 is 86674367.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19673 + ... + 23231.

It is an arithmetic number, because the mean of its divisors is an integer number (5781440).

Almost surely, 2^76347668 is an apocalyptic number.

It is an amenable number.

76347668 is a deficient number, since it is larger than the sum of its proper divisors (62406892).

76347668 is a wasteful number, since it uses less digits than its factorization.

76347668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767 (or 3765 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 76347668 is about 8737.7152620121. The cubic root of 76347668 is about 424.2272796550.

The spelling of 76347668 in words is "seventy-six million, three hundred forty-seven thousand, six hundred sixty-eight".