726079934 has 16 divisors (see below), whose sum is σ = 1119797376. Its totient is φ = 352836000.

The previous prime is 726079909. The next prime is 726079951. The reversal of 726079934 is 439970627.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68384 + ... + 78284.

It is an arithmetic number, because the mean of its divisors is an integer number (69987336).

Almost surely, 2^726079934 is an apocalyptic number.

726079934 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

726079934 is a deficient number, since it is larger than the sum of its proper divisors (393717442).

726079934 is a wasteful number, since it uses less digits than its factorization.

726079934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10931.

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 726079934 is about 26945.8704442814. The cubic root of 726079934 is about 898.7967187038.

The spelling of 726079934 in words is "seven hundred twenty-six million, seventy-nine thousand, nine hundred thirty-four".