104609660 has 24 divisors (see below), whose sum is σ = 220041360. Its totient is φ = 41775104.

The previous prime is 104609647. The next prime is 104609663. The reversal of 104609660 is 66906401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104609663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9212 + ... + 17148.

It is an arithmetic number, because the mean of its divisors is an integer number (9168390).

Almost surely, 2^104609660 is an apocalyptic number.

104609660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104609660 is an abundant number, since it is smaller than the sum of its proper divisors (115431700).

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

104609660 is a wasteful number, since it uses less digits than its factorization.

104609660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8605 (or 8603 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 104609660 is about 10227.8863896702. The cubic root of 104609660 is about 471.1840674479.

The spelling of 104609660 in words is "one hundred four million, six hundred nine thousand, six hundred sixty".