727742352 has 20 divisors (see below), whose sum is σ = 1880001200. Its totient is φ = 242580768.

The previous prime is 727742299. The next prime is 727742359. The reversal of 727742352 is 253247727.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 727742352.

It is not an unprimeable number, because it can be changed into a prime (727742359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7580602 + ... + 7580697.

It is an arithmetic number, because the mean of its divisors is an integer number (94000060).

Almost surely, 2^727742352 is an apocalyptic number.

It is an amenable number.

727742352 is an abundant number, since it is smaller than the sum of its proper divisors (1152258848).

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

727742352 is a wasteful number, since it uses less digits than its factorization.

727742352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15161310 (or 15161304 counting only the distinct ones).

The product of its digits is 164640, while the sum is 39.

The square root of 727742352 is about 26976.7001688494. The cubic root of 727742352 is about 899.4821514764.

The spelling of 727742352 in words is "seven hundred twenty-seven million, seven hundred forty-two thousand, three hundred fifty-two".