272574720 has 360 divisors, whose sum is σ = 1068439680. Its totient is φ = 65802240.

The previous prime is 272574697. The next prime is 272574733. The reversal of 272574720 is 27475272.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1140361 + ... + 1140599.

It is an arithmetic number, because the mean of its divisors is an integer number (2967888).

Almost surely, 2^272574720 is an apocalyptic number.

272574720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272574720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534219840).

272574720 is an abundant number, since it is smaller than the sum of its proper divisors (795864960).

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

272574720 is a wasteful number, since it uses less digits than its factorization.

272574720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 272574720 is about 16509.8370676394. The cubic root of 272574720 is about 648.3783798367.

The spelling of 272574720 in words is "two hundred seventy-two million, five hundred seventy-four thousand, seven hundred twenty".