726254937 has 8 divisors (see below), whose sum is σ = 1075933280. Its totient is φ = 484169940.

The previous prime is 726254911. The next prime is 726254939. The reversal of 726254937 is 739452627.

726254937 is a `hidden beast` number, since 72 + 6 + 2 + 549 + 37 = 666.

726254937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 726254937 - 2⁶ = 726254873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 726254892 and 726254901.

It is not an unprimeable number, because it can be changed into a prime (726254939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13449139 + ... + 13449192.

It is an arithmetic number, because the mean of its divisors is an integer number (134491660).

Almost surely, 2^726254937 is an apocalyptic number.

It is an amenable number.

726254937 is a deficient number, since it is larger than the sum of its proper divisors (349678343).

726254937 is a wasteful number, since it uses less digits than its factorization.

726254937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26898340 (or 26898334 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 726254937 is about 26949.1175551260. The cubic root of 726254937 is about 898.8689235578.

The spelling of 726254937 in words is "seven hundred twenty-six million, two hundred fifty-four thousand, nine hundred thirty-seven".