726573268 has 24 divisors (see below), whose sum is σ = 1351449792. Its totient is φ = 340608384.

The previous prime is 726573247. The next prime is 726573283. The reversal of 726573268 is 862375627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2430 + ... + 38197.

It is an arithmetic number, because the mean of its divisors is an integer number (56310408).

Almost surely, 2^726573268 is an apocalyptic number.

It is an amenable number.

726573268 is a deficient number, since it is larger than the sum of its proper divisors (624876524).

726573268 is a wasteful number, since it uses less digits than its factorization.

726573268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40911 (or 40909 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 726573268 is about 26955.0230569369. The cubic root of 726573268 is about 899.0002346775. Note that the first 3 decimals are identical.

The spelling of 726573268 in words is "seven hundred twenty-six million, five hundred seventy-three thousand, two hundred sixty-eight".