726202606 has 8 divisors (see below), whose sum is σ = 1090974024. Its totient is φ = 362544600.

The previous prime is 726202573. The next prime is 726202643. The reversal of 726202606 is 606202627.

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

It is a super-2 number, since 2×726202606² = 1054740449922382472, which contains 22 as substring.

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, 276720 + ... + 279331.

It is an arithmetic number, because the mean of its divisors is an integer number (136371753).

Almost surely, 2^726202606 is an apocalyptic number.

726202606 is a deficient number, since it is larger than the sum of its proper divisors (364771418).

726202606 is a wasteful number, since it uses less digits than its factorization.

726202606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556706.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 726202606 is about 26948.1466153055. The cubic root of 726202606 is about 898.8473334168.

The spelling of 726202606 in words is "seven hundred twenty-six million, two hundred two thousand, six hundred six".