104636665 has 8 divisors (see below), whose sum is σ = 143501760. Its totient is φ = 71750832.

The previous prime is 104636663. The next prime is 104636671. The reversal of 104636665 is 566636401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104636665 - 2¹ = 104636663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104636663) 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, 1494775 + ... + 1494844.

It is an arithmetic number, because the mean of its divisors is an integer number (17937720).

Almost surely, 2^104636665 is an apocalyptic number.

It is an amenable number.

104636665 is a deficient number, since it is larger than the sum of its proper divisors (38865095).

104636665 is an equidigital number, since it uses as much as digits as its factorization.

104636665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989631.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 104636665 is about 10229.2064697121. The cubic root of 104636665 is about 471.2246093729.

The spelling of 104636665 in words is "one hundred four million, six hundred thirty-six thousand, six hundred sixty-five".