74169608 has 64 divisors (see below), whose sum is σ = 151027200. Its totient is φ = 34076160.

The previous prime is 74169607. The next prime is 74169611. The reversal of 74169608 is 80696147.

It is a super-2 number, since 2×74169608² = 11002261501747328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (74169607) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 541316 + ... + 541452.

It is an arithmetic number, because the mean of its divisors is an integer number (2359800).

Almost surely, 2^74169608 is an apocalyptic number.

It is an amenable number.

74169608 is an abundant number, since it is smaller than the sum of its proper divisors (76857592).

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

74169608 is a wasteful number, since it uses less digits than its factorization.

74169608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 74169608 is about 8612.1778894772. The cubic root of 74169608 is about 420.1541535423.

The spelling of 74169608 in words is "seventy-four million, one hundred sixty-nine thousand, six hundred eight".