272133936 has 30 divisors (see below), whose sum is σ = 761597460. Its totient is φ = 90711264.

The previous prime is 272133929. The next prime is 272133937. The reversal of 272133936 is 639331272.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 272133936.

It is not an unprimeable number, because it can be changed into a prime (272133937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 944766 + ... + 945053.

It is an arithmetic number, because the mean of its divisors is an integer number (25386582).

Almost surely, 2^272133936 is an apocalyptic number.

It is an amenable number.

272133936 is an abundant number, since it is smaller than the sum of its proper divisors (489463524).

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

272133936 is a wasteful number, since it uses less digits than its factorization.

272133936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889833 (or 1889824 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 272133936 is about 16496.4825341647. The cubic root of 272133936 is about 648.0286910022.

The spelling of 272133936 in words is "two hundred seventy-two million, one hundred thirty-three thousand, nine hundred thirty-six".