272500072 has 64 divisors (see below), whose sum is σ = 590284800. Its totient is φ = 116812800.

The previous prime is 272500061. The next prime is 272500087. The reversal of 272500072 is 270005272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138697 + ... + 140647.

It is an arithmetic number, because the mean of its divisors is an integer number (9223200).

Almost surely, 2^272500072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272500072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295142400).

272500072 is an abundant number, since it is smaller than the sum of its proper divisors (317784728).

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

272500072 is a wasteful number, since it uses less digits than its factorization.

272500072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 272500072 is about 16507.5762000362. The cubic root of 272500072 is about 648.3191855867.

The spelling of 272500072 in words is "two hundred seventy-two million, five hundred thousand, seventy-two".