104580720 has 100 divisors (see below), whose sum is σ = 363246840. Its totient is φ = 27886464.

The previous prime is 104580703. The next prime is 104580737. The reversal of 104580720 is 27085401.

104580720 is a `hidden beast` number, since 10 + 4 + 580 + 72 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (104580703) and next prime (104580737).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1590 + ... + 14549.

Almost surely, 2^104580720 is an apocalyptic number.

104580720 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 104580720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181623420).

104580720 is an abundant number, since it is smaller than the sum of its proper divisors (258666120).

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

104580720 is a wasteful number, since it uses less digits than its factorization.

104580720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16164 (or 16149 counting only the distinct ones).

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

The square root of 104580720 is about 10226.4715322539. The cubic root of 104580720 is about 471.1406128104.

The spelling of 104580720 in words is "one hundred four million, five hundred eighty thousand, seven hundred twenty".