104365646 has 24 divisors (see below), whose sum is σ = 196659120. Its totient is φ = 40661280.

The previous prime is 104365637. The next prime is 104365649. The reversal of 104365646 is 646563401.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104365649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29111 + ... + 32498.

It is an arithmetic number, because the mean of its divisors is an integer number (8194130).

Almost surely, 2^104365646 is an apocalyptic number.

104365646 is a deficient number, since it is larger than the sum of its proper divisors (92293474).

104365646 is a wasteful number, since it uses less digits than its factorization.

104365646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61640 (or 61629 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 104365646 is about 10215.9505676173. The cubic root of 104365646 is about 470.8174186352.

The spelling of 104365646 in words is "one hundred four million, three hundred sixty-five thousand, six hundred forty-six".