74080018 has 16 divisors (see below), whose sum is σ = 115153920. Its totient is φ = 35704800.

The previous prime is 74080003. The next prime is 74080057. The reversal of 74080018 is 81008047.

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, 14598 + ... + 19006.

It is an arithmetic number, because the mean of its divisors is an integer number (7197120).

Almost surely, 2^74080018 is an apocalyptic number.

74080018 is a deficient number, since it is larger than the sum of its proper divisors (41073902).

74080018 is a wasteful number, since it uses less digits than its factorization.

74080018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 74080018 is about 8606.9749622036. The cubic root of 74080018 is about 419.9849163139.

The spelling of 74080018 in words is "seventy-four million, eighty thousand, eighteen".