726264622 has 8 divisors (see below), whose sum is σ = 1091489472. Its totient is φ = 362434800.

The previous prime is 726264619. The next prime is 726264647. The reversal of 726264622 is 226462627.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 347454 + ... + 349537.

It is an arithmetic number, because the mean of its divisors is an integer number (136436184).

Almost surely, 2^726264622 is an apocalyptic number.

726264622 is a deficient number, since it is larger than the sum of its proper divisors (365224850).

726264622 is a wasteful number, since it uses less digits than its factorization.

726264622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697514.

The product of its digits is 96768, while the sum is 37.

The square root of 726264622 is about 26949.2972450118. The cubic root of 726264622 is about 898.8729191735.

The spelling of 726264622 in words is "seven hundred twenty-six million, two hundred sixty-four thousand, six hundred twenty-two".