136800612 has 36 divisors (see below), whose sum is σ = 372402940. Its totient is φ = 42092352.

The previous prime is 136800611. The next prime is 136800679. The reversal of 136800612 is 216008631.

It can be written as a sum of positive squares in 2 ways, for example, as 75585636 + 61214976 = 8694^2 + 7824^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (136800611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145687 + ... + 146622.

Almost surely, 2^136800612 is an apocalyptic number.

136800612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136800612 is an abundant number, since it is smaller than the sum of its proper divisors (235602328).

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

136800612 is a wasteful number, since it uses less digits than its factorization.

136800612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292332 (or 292327 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 136800612 is about 11696.1793761895. The cubic root of 136800612 is about 515.2634615141.

The spelling of 136800612 in words is "one hundred thirty-six million, eight hundred thousand, six hundred twelve".