726465322 has 16 divisors (see below), whose sum is σ = 1206506592. Its totient is φ = 325282320.

The previous prime is 726465319. The next prime is 726465353. The reversal of 726465322 is 223564627.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244953 + ... + 247900.

It is an arithmetic number, because the mean of its divisors is an integer number (75406662).

Almost surely, 2^726465322 is an apocalyptic number.

726465322 is a deficient number, since it is larger than the sum of its proper divisors (480041270).

726465322 is a wasteful number, since it uses less digits than its factorization.

726465322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492933.

The product of its digits is 120960, while the sum is 37.

The square root of 726465322 is about 26953.0206470444. The cubic root of 726465322 is about 898.9557113927.

The spelling of 726465322 in words is "seven hundred twenty-six million, four hundred sixty-five thousand, three hundred twenty-two".