104915580 has 96 divisors (see below), whose sum is σ = 366266880. Its totient is φ = 21799680.

The previous prime is 104915561. The next prime is 104915593. The reversal of 104915580 is 85519401.

It is a super-2 number, since 2×104915580² = 22014557853472800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 6735 + ... + 15974.

It is an arithmetic number, because the mean of its divisors is an integer number (3815280).

Almost surely, 2^104915580 is an apocalyptic number.

104915580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104915580 is an abundant number, since it is smaller than the sum of its proper divisors (261351300).

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

104915580 is a wasteful number, since it uses less digits than its factorization.

104915580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22739 (or 22737 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 104915580 is about 10242.8306634446. The cubic root of 104915580 is about 471.6429299335.

The spelling of 104915580 in words is "one hundred four million, nine hundred fifteen thousand, five hundred eighty".