76674291469 has 2 divisors, whose sum is σ = 76674291470. Its totient is φ = 76674291468.

The previous prime is 76674291413. The next prime is 76674291479. The reversal of 76674291469 is 96419247667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68919375625 + 7754915844 = 262525^2 + 88062^2 .

It is a cyclic number.

It is not a de Polignac number, because 76674291469 - 2⁷ = 76674291341 is a prime.

It is a super-2 number, since 2×76674291469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76674291479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38337145734 + 38337145735.

It is an arithmetic number, because the mean of its divisors is an integer number (38337145735).

Almost surely, 2^76674291469 is an apocalyptic number.

It is an amenable number.

76674291469 is a deficient number, since it is larger than the sum of its proper divisors (1).

76674291469 is an equidigital number, since it uses as much as digits as its factorization.

76674291469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27433728, while the sum is 61.

The spelling of 76674291469 in words is "seventy-six billion, six hundred seventy-four million, two hundred ninety-one thousand, four hundred sixty-nine".