104188260 has 144 divisors (see below), whose sum is σ = 326043648. Its totient is φ = 24837120.

The previous prime is 104188247. The next prime is 104188261. The reversal of 104188260 is 62881401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104188261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 820317 + ... + 820443.

It is an arithmetic number, because the mean of its divisors is an integer number (2264192).

Almost surely, 2^104188260 is an apocalyptic number.

104188260 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 104188260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163021824).

104188260 is an abundant number, since it is smaller than the sum of its proper divisors (221855388).

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

104188260 is a wasteful number, since it uses less digits than its factorization.

104188260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 104188260 is about 10207.2650597503. The cubic root of 104188260 is about 470.5505243617.

The spelling of 104188260 in words is "one hundred four million, one hundred eighty-eight thousand, two hundred sixty".