74166108 has 36 divisors (see below), whose sum is σ = 179251800. Its totient is φ = 23866304.

The previous prime is 74166083. The next prime is 74166143. The reversal of 74166108 is 80166147.

It is a happy number.

It is a super-2 number, since 2×74166108² = 11001223151735328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6418 + ... + 13766.

Almost surely, 2^74166108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74166108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89625900).

74166108 is an abundant number, since it is smaller than the sum of its proper divisors (105085692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74166108 is a wasteful number, since it uses less digits than its factorization.

74166108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7414 (or 7383 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 74166108 is about 8611.9746864468. The cubic root of 74166108 is about 420.1475445339.

The spelling of 74166108 in words is "seventy-four million, one hundred sixty-six thousand, one hundred eight".