726332601 has 8 divisors (see below), whose sum is σ = 969314944. Its totient is φ = 483786000.

The previous prime is 726332597. The next prime is 726332603. The reversal of 726332601 is 106233627.

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

It is not a de Polignac number, because 726332601 - 2² = 726332597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (726332603) by changing a digit.

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, 105025 + ... + 111726.

It is an arithmetic number, because the mean of its divisors is an integer number (121164368).

Almost surely, 2^726332601 is an apocalyptic number.

It is an amenable number.

726332601 is a deficient number, since it is larger than the sum of its proper divisors (242982343).

726332601 is a wasteful number, since it uses less digits than its factorization.

726332601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217871.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 726332601 is about 26950.5584543252. The cubic root of 726332601 is about 898.9009633941.

The spelling of 726332601 in words is "seven hundred twenty-six million, three hundred thirty-two thousand, six hundred one".