104680660 has 72 divisors (see below), whose sum is σ = 257402880. Its totient is φ = 35654976.

The previous prime is 104680627. The next prime is 104680661. The reversal of 104680660 is 66086401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104680661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218301 + ... + 218779.

It is an arithmetic number, because the mean of its divisors is an integer number (3575040).

Almost surely, 2^104680660 is an apocalyptic number.

104680660 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 104680660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128701440).

104680660 is an abundant number, since it is smaller than the sum of its proper divisors (152722220).

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

104680660 is a wasteful number, since it uses less digits than its factorization.

104680660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 104680660 is about 10231.3567037808. The cubic root of 104680660 is about 471.2906430200.

The spelling of 104680660 in words is "one hundred four million, six hundred eighty thousand, six hundred sixty".