136844360 has 16 divisors (see below), whose sum is σ = 307899900. Its totient is φ = 54737728.

The previous prime is 136844321. The next prime is 136844363. The reversal of 136844360 is 63448631.

It can be written as a sum of positive squares in 2 ways, for example, as 136843204 + 1156 = 11698^2 + 34^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 136844360.

It is not an unprimeable number, because it can be changed into a prime (136844363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710515 + ... + 1710594.

Almost surely, 2^136844360 is an apocalyptic number.

136844360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136844360 is an abundant number, since it is smaller than the sum of its proper divisors (171055540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136844360 is a wasteful number, since it uses less digits than its factorization.

136844360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421120 (or 3421116 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 136844360 is about 11698.0494100512. The cubic root of 136844360 is about 515.3183816959.

The spelling of 136844360 in words is "one hundred thirty-six million, eight hundred forty-four thousand, three hundred sixty".