104066580 has 48 divisors (see below), whose sum is σ = 291856320. Its totient is φ = 27706368.

The previous prime is 104066563. The next prime is 104066603. The reversal of 104066580 is 85660401.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 54807 + ... + 56673.

It is an arithmetic number, because the mean of its divisors is an integer number (6080340).

Almost surely, 2^104066580 is an apocalyptic number.

104066580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104066580 is an abundant number, since it is smaller than the sum of its proper divisors (187789740).

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

104066580 is a wasteful number, since it uses less digits than its factorization.

104066580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 104066580 is about 10201.3028579687. The cubic root of 104066580 is about 470.3672698952.

The spelling of 104066580 in words is "one hundred four million, sixty-six thousand, five hundred eighty".