540107726 has 16 divisors (see below), whose sum is σ = 824874624. Its totient is φ = 265188984.

The previous prime is 540107723. The next prime is 540107773. The reversal of 540107726 is 627701045.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 540107692 and 540107701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540107723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17981 + ... + 37463.

It is an arithmetic number, because the mean of its divisors is an integer number (51554664).

Almost surely, 2^540107726 is an apocalyptic number.

540107726 is a deficient number, since it is larger than the sum of its proper divisors (284766898).

540107726 is a wasteful number, since it uses less digits than its factorization.

540107726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19735.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 540107726 is about 23240.2178561217. The cubic root of 540107726 is about 814.3794319988.

The spelling of 540107726 in words is "five hundred forty million, one hundred seven thousand, seven hundred twenty-six".