76344319 has 2 divisors, whose sum is σ = 76344320. Its totient is φ = 76344318.

The previous prime is 76344287. The next prime is 76344341. The reversal of 76344319 is 91344367.

It is a strong prime.

It is an emirp because it is prime and its reverse (91344367) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76344319 - 2⁵ = 76344287 is a prime.

It is a super-2 number, since 2×76344319² = 11656910087147522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76344119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38172159 + 38172160.

It is an arithmetic number, because the mean of its divisors is an integer number (38172160).

Almost surely, 2^76344319 is an apocalyptic number.

76344319 is a deficient number, since it is larger than the sum of its proper divisors (1).

76344319 is an equidigital number, since it uses as much as digits as its factorization.

76344319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 76344319 is about 8737.5236194244. The cubic root of 76344319 is about 424.2210766368.

The spelling of 76344319 in words is "seventy-six million, three hundred forty-four thousand, three hundred nineteen".