136279212 has 48 divisors (see below), whose sum is σ = 328500480. Its totient is φ = 43944768.

The previous prime is 136279201. The next prime is 136279219. The reversal of 136279212 is 212972631.

136279212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (136279219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55033 + ... + 57455.

It is an arithmetic number, because the mean of its divisors is an integer number (6843760).

Almost surely, 2^136279212 is an apocalyptic number.

136279212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136279212 is an abundant number, since it is smaller than the sum of its proper divisors (192221268).

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

136279212 is a wasteful number, since it uses less digits than its factorization.

136279212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582 (or 2580 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 136279212 is about 11673.8687674652. The cubic root of 136279212 is about 514.6080053487.

The spelling of 136279212 in words is "one hundred thirty-six million, two hundred seventy-nine thousand, two hundred twelve".