272170080 has 576 divisors, whose sum is σ = 1197600768. Its totient is φ = 54743040.

The previous prime is 272170043. The next prime is 272170081. The reversal of 272170080 is 80071272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272170081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4062207 + ... + 4062273.

It is an arithmetic number, because the mean of its divisors is an integer number (2079168).

Almost surely, 2^272170080 is an apocalyptic number.

272170080 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 272170080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598800384).

272170080 is an abundant number, since it is smaller than the sum of its proper divisors (925430688).

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

272170080 is a wasteful number, since it uses less digits than its factorization.

272170080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 272170080 is about 16497.5780040587. The cubic root of 272170080 is about 648.0573794640.

The spelling of 272170080 in words is "two hundred seventy-two million, one hundred seventy thousand, eighty".