76369999 has 2 divisors, whose sum is σ = 76370000. Its totient is φ = 76369998.

The previous prime is 76369991. The next prime is 76370027. The reversal of 76369999 is 99996367.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76369999 - 2³ = 76369991 is a prime.

76369999 is a modest number, since divided by 9999 gives 7636 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76369991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38184999 + 38185000.

It is an arithmetic number, because the mean of its divisors is an integer number (38185000).

Almost surely, 2^76369999 is an apocalyptic number.

76369999 is a deficient number, since it is larger than the sum of its proper divisors (1).

76369999 is an equidigital number, since it uses as much as digits as its factorization.

76369999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4960116, while the sum is 58.

The square root of 76369999 is about 8738.9930197935. The cubic root of 76369999 is about 424.2686364995.

The spelling of 76369999 in words is "seventy-six million, three hundred sixty-nine thousand, nine hundred ninety-nine".