74030080 has 88 divisors (see below), whose sum is σ = 187177680. Its totient is φ = 28016640.

The previous prime is 74030059. The next prime is 74030093. The reversal of 74030080 is 8003047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96900 + ... + 97660.

Almost surely, 2^74030080 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 74030080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93588840).

74030080 is an abundant number, since it is smaller than the sum of its proper divisors (113147600).

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

74030080 is a wasteful number, since it uses less digits than its factorization.

74030080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 74030080 is about 8604.0734538938. The cubic root of 74030080 is about 419.8905232426.

The spelling of 74030080 in words is "seventy-four million, thirty thousand, eighty".