727572 has 12 divisors (see below), whose sum is σ = 1697696. Its totient is φ = 242520.

The previous prime is 727561. The next prime is 727577. The reversal of 727572 is 275727.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×727572² = 1058722030368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727577) by changing a digit.

727572 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 3 ways as a sum of consecutive naturals, for example, 30304 + ... + 30327.

2⁷²⁷⁵⁷² is an apocalyptic number.

It is an amenable number.

727572 is an abundant number, since it is smaller than the sum of its proper divisors (970124).

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

727572 is a wasteful number, since it uses less digits than its factorization.

727572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60638 (or 60636 counting only the distinct ones).

The product of its digits is 6860, while the sum is 30.

The square root of 727572 is about 852.9783115648. The cubic root of 727572 is about 89.9411961552.

The spelling of 727572 in words is "seven hundred twenty-seven thousand, five hundred seventy-two".