727256072 has 16 divisors (see below), whose sum is σ = 1363891200. Its totient is φ = 363551760.

The previous prime is 727256071. The next prime is 727256087. The reversal of 727256072 is 270652727.

It is not an unprimeable number, because it can be changed into a prime (727256071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70697 + ... + 80327.

It is an arithmetic number, because the mean of its divisors is an integer number (85243200).

Almost surely, 2^727256072 is an apocalyptic number.

It is an amenable number.

727256072 is a deficient number, since it is larger than the sum of its proper divisors (636635128).

727256072 is a wasteful number, since it uses less digits than its factorization.

727256072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19076 (or 19072 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 727256072 is about 26967.6856997407. The cubic root of 727256072 is about 899.2817611232.

The spelling of 727256072 in words is "seven hundred twenty-seven million, two hundred fifty-six thousand, seventy-two".