136107872 has 12 divisors (see below), whose sum is σ = 267962436. Its totient is φ = 68053920.

The previous prime is 136107863. The next prime is 136107889. The reversal of 136107872 is 278701631.

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126654 + ... + 2126717.

It is an arithmetic number, because the mean of its divisors is an integer number (22330203).

Almost surely, 2^136107872 is an apocalyptic number.

It is an amenable number.

136107872 is a deficient number, since it is larger than the sum of its proper divisors (131854564).

136107872 is an equidigital number, since it uses as much as digits as its factorization.

136107872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253381 (or 4253373 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 136107872 is about 11666.5278467931. The cubic root of 136107872 is about 514.3922475364.

The spelling of 136107872 in words is "one hundred thirty-six million, one hundred seven thousand, eight hundred seventy-two".