726675234 has 16 divisors (see below), whose sum is σ = 1538841888. Its totient is φ = 227976512.

The previous prime is 726675223. The next prime is 726675253. The reversal of 726675234 is 432576627.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3562032 + ... + 3562235.

It is an arithmetic number, because the mean of its divisors is an integer number (96177618).

Almost surely, 2^726675234 is an apocalyptic number.

726675234 is an abundant number, since it is smaller than the sum of its proper divisors (812166654).

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

726675234 is a wasteful number, since it uses less digits than its factorization.

726675234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7124289.

The product of its digits is 423360, while the sum is 42.

The square root of 726675234 is about 26956.9144005763. The cubic root of 726675234 is about 899.0422874083.

The spelling of 726675234 in words is "seven hundred twenty-six million, six hundred seventy-five thousand, two hundred thirty-four".