74116166 has 16 divisors (see below), whose sum is σ = 116204544. Its totient is φ = 35386824.

The previous prime is 74116139. The next prime is 74116171. The reversal of 74116166 is 66161147.

It is a happy number.

It is a congruent number.

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, 38765 + ... + 40631.

It is an arithmetic number, because the mean of its divisors is an integer number (7262784).

Almost surely, 2^74116166 is an apocalyptic number.

74116166 is a deficient number, since it is larger than the sum of its proper divisors (42088378).

74116166 is a wasteful number, since it uses less digits than its factorization.

74116166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755.

The product of its digits is 6048, while the sum is 32.

The square root of 74116166 is about 8609.0746308764. The cubic root of 74116166 is about 420.0532169907.

The spelling of 74116166 in words is "seventy-four million, one hundred sixteen thousand, one hundred sixty-six".