74343168 has 108 divisors (see below), whose sum is σ = 219856728. Its totient is φ = 24145920.

The previous prime is 74343167. The next prime is 74343169. The reversal of 74343168 is 86134347.

It is an interprime number because it is at equal distance from previous prime (74343167) and next prime (74343169).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (74343163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94071 + ... + 94857.

Almost surely, 2^74343168 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 74343168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109928364).

74343168 is an abundant number, since it is smaller than the sum of its proper divisors (145513560).

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

74343168 is a wasteful number, since it uses less digits than its factorization.

74343168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 833 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 74343168 is about 8622.2484306589. The cubic root of 74343168 is about 420.4816243691.

The spelling of 74343168 in words is "seventy-four million, three hundred forty-three thousand, one hundred sixty-eight".