104072580 has 96 divisors (see below), whose sum is σ = 334279680. Its totient is φ = 26853120.

The previous prime is 104072567. The next prime is 104072627. The reversal of 104072580 is 85270401.

104072580 is a `hidden beast` number, since 1 + 0 + 407 + 258 + 0 = 666.

It is a super-2 number, since 2×104072580² = 21662203815712800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13632 + ... + 19848.

It is an arithmetic number, because the mean of its divisors is an integer number (3482080).

Almost surely, 2^104072580 is an apocalyptic number.

104072580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104072580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167139840).

104072580 is an abundant number, since it is smaller than the sum of its proper divisors (230207100).

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

104072580 is a wasteful number, since it uses less digits than its factorization.

104072580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266 (or 6258 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 104072580 is about 10201.5969338138. The cubic root of 104072580 is about 470.3763094587.

The spelling of 104072580 in words is "one hundred four million, seventy-two thousand, five hundred eighty".