136985060 has 36 divisors (see below), whose sum is σ = 303621948. Its totient is φ = 51907392.

The previous prime is 136985053. The next prime is 136985083. The reversal of 136985060 is 60589631.

136985060 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 48888064 + 88096996 = 6992^2 + 9386^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2267 + ... + 16706.

It is an arithmetic number, because the mean of its divisors is an integer number (8433943).

Almost surely, 2^136985060 is an apocalyptic number.

136985060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136985060 is an abundant number, since it is smaller than the sum of its proper divisors (166636888).

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

136985060 is a wasteful number, since it uses less digits than its factorization.

136985060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19020 (or 18999 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 136985060 is about 11704.0616881491. The cubic root of 136985060 is about 515.4949337562.

The spelling of 136985060 in words is "one hundred thirty-six million, nine hundred eighty-five thousand, sixty".