73479994 has 16 divisors (see below), whose sum is σ = 127191168. Its totient is φ = 31185072.

The previous prime is 73479977. The next prime is 73480007. The reversal of 73479994 is 49997437.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24037 + ... + 26920.

It is an arithmetic number, because the mean of its divisors is an integer number (7949448).

Almost surely, 2^73479994 is an apocalyptic number.

73479994 is a deficient number, since it is larger than the sum of its proper divisors (53711174).

73479994 is a wasteful number, since it uses less digits than its factorization.

73479994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51069.

The product of its digits is 1714608, while the sum is 52.

The square root of 73479994 is about 8572.0472467200. The cubic root of 73479994 is about 418.8479273757.

The spelling of 73479994 in words is "seventy-three million, four hundred seventy-nine thousand, nine hundred ninety-four".