726252814 has 12 divisors (see below), whose sum is σ = 1267237224. Its totient is φ = 311251164.

The previous prime is 726252809. The next prime is 726252817. The reversal of 726252814 is 418252627.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726252817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3705274 + ... + 3705469.

It is an arithmetic number, because the mean of its divisors is an integer number (105603102).

Almost surely, 2^726252814 is an apocalyptic number.

726252814 is a deficient number, since it is larger than the sum of its proper divisors (540984410).

726252814 is a wasteful number, since it uses less digits than its factorization.

726252814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410759 (or 7410752 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 726252814 is about 26949.0781660524. The cubic root of 726252814 is about 898.8680476943.

The spelling of 726252814 in words is "seven hundred twenty-six million, two hundred fifty-two thousand, eight hundred fourteen".