74218968 has 48 divisors (see below), whose sum is σ = 203101080. Its totient is φ = 24482304.

The previous prime is 74218939. The next prime is 74218973. The reversal of 74218968 is 86981247.

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, 1671 + ... + 12297.

Almost surely, 2^74218968 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 74218968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101550540).

74218968 is an abundant number, since it is smaller than the sum of its proper divisors (128882112).

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

74218968 is a wasteful number, since it uses less digits than its factorization.

74218968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10736 (or 10729 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 74218968 is about 8615.0431223529. The cubic root of 74218968 is about 420.2473373081.

The spelling of 74218968 in words is "seventy-four million, two hundred eighteen thousand, nine hundred sixty-eight".