727713532 has 96 divisors (see below), whose sum is σ = 1623670272. Its totient is φ = 277744896.

The previous prime is 727713529. The next prime is 727713533. The reversal of 727713532 is 235317727.

It is a junction number, because it is equal to n+sod(n) for n = 727713491 and 727713500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727713533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1292283 + ... + 1292845.

It is an arithmetic number, because the mean of its divisors is an integer number (16913232).

Almost surely, 2^727713532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 727713532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811835136).

727713532 is an abundant number, since it is smaller than the sum of its proper divisors (895956740).

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

727713532 is a wasteful number, since it uses less digits than its factorization.

727713532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 705 counting only the distinct ones).

The product of its digits is 61740, while the sum is 37.

The square root of 727713532 is about 26976.1659988961. The cubic root of 727713532 is about 899.4702775773.

The spelling of 727713532 in words is "seven hundred twenty-seven million, seven hundred thirteen thousand, five hundred thirty-two".