726493949222 has 16 divisors (see below), whose sum is σ = 1095592345344. Its totient is φ = 361297008000.

The previous prime is 726493949197. The next prime is 726493949231. The reversal of 726493949222 is 222949394627.

726493949222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2834222 + ... + 3079902.

It is an arithmetic number, because the mean of its divisors is an integer number (68474521584).

Almost surely, 2^726493949222 is an apocalyptic number.

726493949222 is a deficient number, since it is larger than the sum of its proper divisors (369098396122).

726493949222 is a wasteful number, since it uses less digits than its factorization.

726493949222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253615.

The product of its digits is 23514624, while the sum is 59.

The spelling of 726493949222 in words is "seven hundred twenty-six billion, four hundred ninety-three million, nine hundred forty-nine thousand, two hundred twenty-two".