726366007 has 8 divisors (see below), whose sum is σ = 742044240. Its totient is φ = 710760960.

The previous prime is 726365993. The next prime is 726366031. The reversal of 726366007 is 700663627.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 726366007 - 2¹⁵ = 726333239 is a prime.

It is a super-2 number, since 2×726366007² = 1055215152250248098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726366107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2007 + ... + 38167.

It is an arithmetic number, because the mean of its divisors is an integer number (92755530).

Almost surely, 2^726366007 is an apocalyptic number.

726366007 is a deficient number, since it is larger than the sum of its proper divisors (15678233).

726366007 is a wasteful number, since it uses less digits than its factorization.

726366007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36593.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 726366007 is about 26951.1782117220. The cubic root of 726366007 is about 898.9147441446.

The spelling of 726366007 in words is "seven hundred twenty-six million, three hundred sixty-six thousand, seven".