272660 has 12 divisors (see below), whose sum is σ = 572628. Its totient is φ = 109056.

The previous prime is 272659. The next prime is 272683. The reversal of 272660 is 66272.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 145924 + 126736 = 382^2 + 356^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6797 + ... + 6836.

It is an arithmetic number, because the mean of its divisors is an integer number (47719).

2²⁷²⁶⁶⁰ is an apocalyptic number.

272660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272660 is an abundant number, since it is smaller than the sum of its proper divisors (299968).

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

272660 is a wasteful number, since it uses less digits than its factorization.

272660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13642 (or 13640 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 272660 is about 522.1685551620. The cubic root of 272660 is about 64.8445991808.

The spelling of 272660 in words is "two hundred seventy-two thousand, six hundred sixty".