76666658273356 has 24 divisors (see below), whose sum is σ = 134975282964480. Its totient is φ = 38102309528592.

The previous prime is 76666658273333. The next prime is 76666658273357. The reversal of 76666658273356 is 65337285666667.

It is not an unprimeable number, because it can be changed into a prime (76666658273357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15099871 + ... + 19527913.

It is an arithmetic number, because the mean of its divisors is an integer number (5623970123520).

Almost surely, 2^{76666658273356} is an apocalyptic number.

It is an amenable number.

76666658273356 is a deficient number, since it is larger than the sum of its proper divisors (58308624691124).

76666658273356 is a wasteful number, since it uses less digits than its factorization.

76666658273356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454133 (or 4454131 counting only the distinct ones).

The product of its digits is 8230118400, while the sum is 76.

The spelling of 76666658273356 in words is "seventy-six trillion, six hundred sixty-six billion, six hundred fifty-eight million, two hundred seventy-three thousand, three hundred fifty-six".