272008156 has 12 divisors (see below), whose sum is σ = 544016368. Its totient is φ = 116574912.

The previous prime is 272008133. The next prime is 272008159. The reversal of 272008156 is 651800272.

272008156 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272008159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4857261 + ... + 4857316.

Almost surely, 2^272008156 is an apocalyptic number.

It is an amenable number.

272008156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272008156 is a wasteful number, since it uses less digits than its factorization.

272008156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9714588 (or 9714586 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 272008156 is about 16492.6697656868. The cubic root of 272008156 is about 647.9288362383.

The spelling of 272008156 in words is "two hundred seventy-two million, eight thousand, one hundred fifty-six".