76687274023 has 32 divisors (see below), whose sum is σ = 89086832640. Its totient is φ = 65528455680.

The previous prime is 76687274017. The next prime is 76687274029. The reversal of 76687274023 is 32047278667.

It is an interprime number because it is at equal distance from previous prime (76687274017) and next prime (76687274029).

It is not a de Polignac number, because 76687274023 - 2⁹ = 76687273511 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76687274029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 994161 + ... + 1068517.

It is an arithmetic number, because the mean of its divisors is an integer number (2783963520).

Almost surely, 2^76687274023 is an apocalyptic number.

76687274023 is a deficient number, since it is larger than the sum of its proper divisors (12399558617).

76687274023 is a wasteful number, since it uses less digits than its factorization.

76687274023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74527.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 76687274023 in words is "seventy-six billion, six hundred eighty-seven million, two hundred seventy-four thousand, twenty-three".