76938299 has 2 divisors, whose sum is σ = 76938300. Its totient is φ = 76938298.

The previous prime is 76938293. The next prime is 76938313. The reversal of 76938299 is 99283967.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76938299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76938299.

It is not a weakly prime, because it can be changed into another prime (76938293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38469149 + 38469150.

It is an arithmetic number, because the mean of its divisors is an integer number (38469150).

Almost surely, 2^76938299 is an apocalyptic number.

76938299 is a deficient number, since it is larger than the sum of its proper divisors (1).

76938299 is an equidigital number, since it uses as much as digits as its factorization.

76938299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 53.

The square root of 76938299 is about 8771.4479420447. The cubic root of 76938299 is about 425.3184215779.

The spelling of 76938299 in words is "seventy-six million, nine hundred thirty-eight thousand, two hundred ninety-nine".