76065899 has 16 divisors (see below), whose sum is σ = 97692672. Its totient is φ = 57565728.

The previous prime is 76065883. The next prime is 76065907. The reversal of 76065899 is 99856067.

It is a cyclic number.

It is not a de Polignac number, because 76065899 - 2⁴ = 76065883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76005899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16079 + ... + 20264.

It is an arithmetic number, because the mean of its divisors is an integer number (6105792).

Almost surely, 2^76065899 is an apocalyptic number.

76065899 is a deficient number, since it is larger than the sum of its proper divisors (21626773).

76065899 is a wasteful number, since it uses less digits than its factorization.

76065899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36386.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 76065899 is about 8721.5766349898. The cubic root of 76065899 is about 423.7047513633.

The spelling of 76065899 in words is "seventy-six million, sixty-five thousand, eight hundred ninety-nine".