260406726 has 16 divisors (see below), whose sum is σ = 523542528. Its totient is φ = 86347400.

The previous prime is 260406721. The next prime is 260406737. The reversal of 260406726 is 627604062.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260406721) 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, 112470 + ... + 114761.

It is an arithmetic number, because the mean of its divisors is an integer number (32721408).

Almost surely, 2^260406726 is an apocalyptic number.

260406726 is an abundant number, since it is smaller than the sum of its proper divisors (263135802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260406726 is a wasteful number, since it uses less digits than its factorization.

260406726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227427.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 260406726 is about 16137.1226059667. The cubic root of 260406726 is about 638.5830680895.

The spelling of 260406726 in words is "two hundred sixty million, four hundred six thousand, seven hundred twenty-six".