726011022 has 32 divisors (see below), whose sum is σ = 1585733760. Its totient is φ = 219765920.

The previous prime is 726010981. The next prime is 726011023. The reversal of 726011022 is 220110627.

It is a self number, because there is not a number n which added to its sum of digits gives 726011022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726011023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61429 + ... + 72287.

It is an arithmetic number, because the mean of its divisors is an integer number (49554180).

Almost surely, 2^726011022 is an apocalyptic number.

726011022 is an abundant number, since it is smaller than the sum of its proper divisors (859722738).

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

726011022 is a wasteful number, since it uses less digits than its factorization.

726011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11888.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 726011022 is about 26944.5917022322. The cubic root of 726011022 is about 898.7682829738.

Adding to 726011022 its reverse (220110627), we get a palindrome (946121649).

The spelling of 726011022 in words is "seven hundred twenty-six million, eleven thousand, twenty-two".