104430660 has 96 divisors (see below), whose sum is σ = 316939392. Its totient is φ = 25589760.

The previous prime is 104430659. The next prime is 104430671. The reversal of 104430660 is 66034401.

It is a self number, because there is not a number n which added to its sum of digits gives 104430660.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 42670 + ... + 45050.

It is an arithmetic number, because the mean of its divisors is an integer number (3301452).

Almost surely, 2^104430660 is an apocalyptic number.

104430660 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 104430660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158469696).

104430660 is an abundant number, since it is smaller than the sum of its proper divisors (212508732).

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

104430660 is a wasteful number, since it uses less digits than its factorization.

104430660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453 (or 2451 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 104430660 is about 10219.1320570780. The cubic root of 104430660 is about 470.9151627077.

The spelling of 104430660 in words is "one hundred four million, four hundred thirty thousand, six hundred sixty".