76874969 has 24 divisors (see below), whose sum is σ = 89051040. Its totient is φ = 65947392.

The previous prime is 76874921. The next prime is 76874983. The reversal of 76874969 is 96947867.

It is not a de Polignac number, because 76874969 - 2²⁴ = 60097753 is a prime.

It is a super-2 number, since 2×76874969² = 11819521717501922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76874909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271502 + ... + 271784.

It is an arithmetic number, because the mean of its divisors is an integer number (3710460).

Almost surely, 2^76874969 is an apocalyptic number.

It is an amenable number.

76874969 is a deficient number, since it is larger than the sum of its proper divisors (12176071).

76874969 is a wasteful number, since it uses less digits than its factorization.

76874969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 348 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The square root of 76874969 is about 8767.8371905505. The cubic root of 76874969 is about 425.2016925028.

The spelling of 76874969 in words is "seventy-six million, eight hundred seventy-four thousand, nine hundred sixty-nine".