76229369 has 2 divisors, whose sum is σ = 76229370. Its totient is φ = 76229368.

The previous prime is 76229353. The next prime is 76229381. The reversal of 76229369 is 96392267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76038400 + 190969 = 8720^2 + 437^2 .

It is an emirp because it is prime and its reverse (96392267) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76229369 - 2⁴ = 76229353 is a prime.

It is a super-2 number, since 2×76229369² = 11621833396276322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (76229969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38114684 + 38114685.

It is an arithmetic number, because the mean of its divisors is an integer number (38114685).

Almost surely, 2^76229369 is an apocalyptic number.

It is an amenable number.

76229369 is a deficient number, since it is larger than the sum of its proper divisors (1).

76229369 is an equidigital number, since it uses as much as digits as its factorization.

76229369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 44.

The square root of 76229369 is about 8730.9431907441. The cubic root of 76229369 is about 424.0080561689.

The spelling of 76229369 in words is "seventy-six million, two hundred twenty-nine thousand, three hundred sixty-nine".