104661236 has 12 divisors (see below), whose sum is σ = 185891328. Its totient is φ = 51549432.

The previous prime is 104661223. The next prime is 104661281. The reversal of 104661236 is 632166401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104661199 and 104661208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194996 + ... + 195531.

It is an arithmetic number, because the mean of its divisors is an integer number (15490944).

Almost surely, 2^104661236 is an apocalyptic number.

It is an amenable number.

104661236 is a deficient number, since it is larger than the sum of its proper divisors (81230092).

104661236 is a wasteful number, since it uses less digits than its factorization.

104661236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390598 (or 390596 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 104661236 is about 10230.4074210170. The cubic root of 104661236 is about 471.2614911349.

The spelling of 104661236 in words is "one hundred four million, six hundred sixty-one thousand, two hundred thirty-six".