270732 has 48 divisors (see below), whose sum is σ = 790272. Its totient is φ = 70080.

The previous prime is 270719. The next prime is 270737. The reversal of 270732 is 237072.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 270699 and 270708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270737) by changing a digit.

270732 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778 + ... + 1070.

It is an arithmetic number, because the mean of its divisors is an integer number (16464).

2²⁷⁰⁷³² is an apocalyptic number.

270732 is a gapful number since it is divisible by the number (22) 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 270732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395136).

270732 is an abundant number, since it is smaller than the sum of its proper divisors (519540).

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

270732 is a wasteful number, since it uses less digits than its factorization.

270732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 270732 is about 520.3191328406. The cubic root of 270732 is about 64.6913971140.

The spelling of 270732 in words is "two hundred seventy thousand, seven hundred thirty-two".