74886168 has 64 divisors (see below), whose sum is σ = 217186560. Its totient is φ = 21073536.

The previous prime is 74886157. The next prime is 74886179. The reversal of 74886168 is 86168847.

It is an interprime number because it is at equal distance from previous prime (74886157) and next prime (74886179).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7930 + ... + 14582.

It is an arithmetic number, because the mean of its divisors is an integer number (3393540).

Almost surely, 2^74886168 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 74886168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108593280).

74886168 is an abundant number, since it is smaller than the sum of its proper divisors (142300392).

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

74886168 is a wasteful number, since it uses less digits than its factorization.

74886168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736 (or 6732 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 74886168 is about 8653.6794486507. The cubic root of 74886168 is about 421.5028698923.

The spelling of 74886168 in words is "seventy-four million, eight hundred eighty-six thousand, one hundred sixty-eight".