74100680 has 32 divisors (see below), whose sum is σ = 167859000. Its totient is φ = 29438976.

The previous prime is 74100673. The next prime is 74100709. The reversal of 74100680 is 8600147.

It can be written as a sum of positive squares in 4 ways, for example, as 29398084 + 44702596 = 5422^2 + 6686^2 .

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, 257 + ... + 12176.

Almost surely, 2^74100680 is an apocalyptic number.

It is an amenable number.

74100680 is an abundant number, since it is smaller than the sum of its proper divisors (93758320).

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

74100680 is a wasteful number, since it uses less digits than its factorization.

74100680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12593 (or 12589 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 74100680 is about 8608.1751840910. The cubic root of 74100680 is about 420.0239593286.

The spelling of 74100680 in words is "seventy-four million, one hundred thousand, six hundred eighty".