726488122 has 16 divisors (see below), whose sum is σ = 1109700000. Its totient is φ = 356604880.

The previous prime is 726488093. The next prime is 726488137. The reversal of 726488122 is 221884627.

726488122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 93129 + ... + 100627.

It is an arithmetic number, because the mean of its divisors is an integer number (69356250).

Almost surely, 2^726488122 is an apocalyptic number.

726488122 is a deficient number, since it is larger than the sum of its proper divisors (383211878).

726488122 is a wasteful number, since it uses less digits than its factorization.

726488122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8381.

The product of its digits is 86016, while the sum is 40.

The square root of 726488122 is about 26953.4436018851. The cubic root of 726488122 is about 898.9651158223.

The spelling of 726488122 in words is "seven hundred twenty-six million, four hundred eighty-eight thousand, one hundred twenty-two".