73064899 has 18 divisors (see below), whose sum is σ = 80564820. Its totient is φ = 66077856.

The previous prime is 73064863. The next prime is 73064917. The reversal of 73064899 is 99846037.

It is not a de Polignac number, because 73064899 - 2¹¹ = 73062851 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73064599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1378557 + ... + 1378609.

Almost surely, 2^73064899 is an apocalyptic number.

73064899 is a deficient number, since it is larger than the sum of its proper divisors (7499921).

73064899 is an equidigital number, since it uses as much as digits as its factorization.

73064899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 73064899 is about 8547.8008282833. The cubic root of 73064899 is about 418.0577345220.

The spelling of 73064899 in words is "seventy-three million, sixty-four thousand, eight hundred ninety-nine".