136748180 has 12 divisors (see below), whose sum is σ = 287171220. Its totient is φ = 54699264.

The previous prime is 136748159. The next prime is 136748207. The reversal of 136748180 is 81847631.

136748180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54700816 + 82047364 = 7396^2 + 9058^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3418685 + ... + 3418724.

It is an arithmetic number, because the mean of its divisors is an integer number (23930935).

Almost surely, 2^136748180 is an apocalyptic number.

136748180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136748180 is an abundant number, since it is smaller than the sum of its proper divisors (150423040).

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

136748180 is a wasteful number, since it uses less digits than its factorization.

136748180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837418 (or 6837416 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 136748180 is about 11693.9377456869. The cubic root of 136748180 is about 515.1976242207.

The spelling of 136748180 in words is "one hundred thirty-six million, seven hundred forty-eight thousand, one hundred eighty".