76415369 has 2 divisors, whose sum is σ = 76415370. Its totient is φ = 76415368.

The previous prime is 76415329. The next prime is 76415399. The reversal of 76415369 is 96351467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63361600 + 13053769 = 7960^2 + 3613^2 .

It is a cyclic number.

It is not a de Polignac number, because 76415369 - 2⁸ = 76415113 is a prime.

It is a super-2 number, since 2×76415369² = 11678617238812322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76415329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38207684 + 38207685.

It is an arithmetic number, because the mean of its divisors is an integer number (38207685).

Almost surely, 2^76415369 is an apocalyptic number.

It is an amenable number.

76415369 is a deficient number, since it is larger than the sum of its proper divisors (1).

76415369 is an equidigital number, since it uses as much as digits as its factorization.

76415369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 76415369 is about 8741.5884712105. The cubic root of 76415369 is about 424.3526365768.

The spelling of 76415369 in words is "seventy-six million, four hundred fifteen thousand, three hundred sixty-nine".