726051727 has 2 divisors, whose sum is σ = 726051728. Its totient is φ = 726051726.

The previous prime is 726051721. The next prime is 726051737. The reversal of 726051727 is 727150627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 726051727 - 2³ = 726051719 is a prime.

It is a super-2 number, since 2×726051727² = 1054302220559365058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (726051721) 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 as a sum of consecutive naturals, namely, 363025863 + 363025864.

It is an arithmetic number, because the mean of its divisors is an integer number (363025864).

Almost surely, 2^726051727 is an apocalyptic number.

726051727 is a deficient number, since it is larger than the sum of its proper divisors (1).

726051727 is an equidigital number, since it uses as much as digits as its factorization.

726051727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 726051727 is about 26945.3470380324. The cubic root of 726051727 is about 898.7850796330.

The spelling of 726051727 in words is "seven hundred twenty-six million, fifty-one thousand, seven hundred twenty-seven".