726010985 has 32 divisors (see below), whose sum is σ = 1064351232. Its totient is φ = 464555520.

The previous prime is 726010981. The next prime is 726011023. The reversal of 726010985 is 589010627.

It is not a de Polignac number, because 726010985 - 2² = 726010981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726010981) 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 31 ways as a sum of consecutive naturals, for example, 22007 + ... + 44003.

It is an arithmetic number, because the mean of its divisors is an integer number (33260976).

Almost surely, 2^726010985 is an apocalyptic number.

It is an amenable number.

726010985 is a deficient number, since it is larger than the sum of its proper divisors (338340247).

726010985 is a wasteful number, since it uses less digits than its factorization.

726010985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22073.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 726010985 is about 26944.5910156380. The cubic root of 726010985 is about 898.7682677057.

The spelling of 726010985 in words is "seven hundred twenty-six million, ten thousand, nine hundred eighty-five".