726022086 has 16 divisors (see below), whose sum is σ = 1455418368. Its totient is φ = 241445000.

The previous prime is 726022069. The next prime is 726022097. The reversal of 726022086 is 680220627.

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, 137790 + ... + 142961.

It is an arithmetic number, because the mean of its divisors is an integer number (90963648).

Almost surely, 2^726022086 is an apocalyptic number.

726022086 is an abundant number, since it is smaller than the sum of its proper divisors (729396282).

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

726022086 is a wasteful number, since it uses less digits than its factorization.

726022086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281187.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 726022086 is about 26944.7970116681. The cubic root of 726022086 is about 898.7728485251.

The spelling of 726022086 in words is "seven hundred twenty-six million, twenty-two thousand, eighty-six".