107645672836 has 27 divisors (see below), whose sum is σ = 204001531461. Its totient is φ = 49678681104.

The previous prime is 107645672831. The next prime is 107645672857. The reversal of 107645672836 is 638276546701.

The square root of 107645672836 is 328094.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 15923916100 + 91721756736 = 126190^2 + 302856^2 .

It is not an unprimeable number, because it can be changed into a prime (107645672831) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8524135 + ... + 8536753.

Almost surely, 2^107645672836 is an apocalyptic number.

107645672836 is the 328094-th square number.

It is an amenable number.

107645672836 is a deficient number, since it is larger than the sum of its proper divisors (96355858625).

107645672836 is an frugal number, since it uses more digits than its factorization.

107645672836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25268 (or 12634 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 107645672836 in words is "one hundred seven billion, six hundred forty-five million, six hundred seventy-two thousand, eight hundred thirty-six".