74355116 has 24 divisors (see below), whose sum is σ = 143754240. Its totient is φ = 33368400.

The previous prime is 74355091. The next prime is 74355121. The reversal of 74355116 is 61155347.

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, 7220 + ... + 14171.

It is an arithmetic number, because the mean of its divisors is an integer number (5989760).

Almost surely, 2^74355116 is an apocalyptic number.

It is an amenable number.

74355116 is a deficient number, since it is larger than the sum of its proper divisors (69399124).

74355116 is a wasteful number, since it uses less digits than its factorization.

74355116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21485 (or 21483 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 74355116 is about 8622.9412615418. The cubic root of 74355116 is about 420.5041489465.

The spelling of 74355116 in words is "seventy-four million, three hundred fifty-five thousand, one hundred sixteen".