107659645 has 12 divisors (see below), whose sum is σ = 132429780. Its totient is φ = 84020480.

The previous prime is 107659639. The next prime is 107659649. The reversal of 107659645 is 546956701.

It can be written as a sum of positive squares in 6 ways, for example, as 47844889 + 59814756 = 6917^2 + 7734^2 .

It is not a de Polignac number, because 107659645 - 2¹¹ = 107657597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107659649) 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, 2001 + ... + 14809.

It is an arithmetic number, because the mean of its divisors is an integer number (11035815).

Almost surely, 2^107659645 is an apocalyptic number.

It is an amenable number.

107659645 is a deficient number, since it is larger than the sum of its proper divisors (24770135).

107659645 is an equidigital number, since it uses as much as digits as its factorization.

107659645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12896 (or 12855 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 107659645 is about 10375.9165860178. The cubic root of 107659645 is about 475.7195300042.

The spelling of 107659645 in words is "one hundred seven million, six hundred fifty-nine thousand, six hundred forty-five".