104065236 has 72 divisors (see below), whose sum is σ = 297626784. Its totient is φ = 31531680.

The previous prime is 104065219. The next prime is 104065237. The reversal of 104065236 is 632560401.

104065236 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 652 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104065237) 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, 5826 + ... + 15558.

Almost surely, 2^104065236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104065236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148813392).

104065236 is an abundant number, since it is smaller than the sum of its proper divisors (193561548).

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

104065236 is a wasteful number, since it uses less digits than its factorization.

104065236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9763 (or 9749 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 104065236 is about 10201.2369838172. The cubic root of 104065236 is about 470.3652449853.

The spelling of 104065236 in words is "one hundred four million, sixty-five thousand, two hundred thirty-six".