76429319 has 2 divisors, whose sum is σ = 76429320. Its totient is φ = 76429318.

The previous prime is 76429313. The next prime is 76429349. The reversal of 76429319 is 91392467.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76429319 - 2⁴ = 76429303 is a prime.

It is a super-2 number, since 2×76429319² = 11682881605607522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76429313) 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 as a sum of consecutive naturals, namely, 38214659 + 38214660.

It is an arithmetic number, because the mean of its divisors is an integer number (38214660).

Almost surely, 2^76429319 is an apocalyptic number.

76429319 is a deficient number, since it is larger than the sum of its proper divisors (1).

76429319 is an equidigital number, since it uses as much as digits as its factorization.

76429319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 76429319 is about 8742.3863447002. The cubic root of 76429319 is about 424.3784575566.

It can be divided in two parts, 7642 and 9319, that added together give a palindrome (16961).

The spelling of 76429319 in words is "seventy-six million, four hundred twenty-nine thousand, three hundred nineteen".