104168709 has 12 divisors (see below), whose sum is σ = 151464352. Its totient is φ = 68985000.

The previous prime is 104168699. The next prime is 104168759. The reversal of 104168709 is 907861401.

It is not a de Polignac number, because 104168709 - 2⁴ = 104168693 is a prime.

It is a super-2 number, since 2×104168709² = 21702239869453362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104168759) 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, 36967 + ... + 39684.

Almost surely, 2^104168709 is an apocalyptic number.

It is an amenable number.

104168709 is a deficient number, since it is larger than the sum of its proper divisors (47295643).

104168709 is a wasteful number, since it uses less digits than its factorization.

104168709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76808 (or 76805 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 104168709 is about 10206.3073145972. The cubic root of 104168709 is about 470.5210894752.

The spelling of 104168709 in words is "one hundred four million, one hundred sixty-eight thousand, seven hundred nine".