76213699 has 2 divisors, whose sum is σ = 76213700. Its totient is φ = 76213698.

The previous prime is 76213681. The next prime is 76213721. The reversal of 76213699 is 99631267.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76213699 - 2⁵ = 76213667 is a prime.

It is not a weakly prime, because it can be changed into another prime (76213799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38106849 + 38106850.

It is an arithmetic number, because the mean of its divisors is an integer number (38106850).

Almost surely, 2^76213699 is an apocalyptic number.

76213699 is a deficient number, since it is larger than the sum of its proper divisors (1).

76213699 is an equidigital number, since it uses as much as digits as its factorization.

76213699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 43.

The square root of 76213699 is about 8730.0457616212. The cubic root of 76213699 is about 423.9790006065.

The spelling of 76213699 in words is "seventy-six million, two hundred thirteen thousand, six hundred ninety-nine".