2053698726 has 16 divisors (see below), whose sum is σ = 4239894528. Its totient is φ = 662483400.

The previous prime is 2053698721. The next prime is 2053698761. The reversal of 2053698726 is 6278963502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053698721) 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, 5520510 + ... + 5520881.

It is an arithmetic number, because the mean of its divisors is an integer number (264993408).

Almost surely, 2^2053698726 is an apocalyptic number.

2053698726 is an abundant number, since it is smaller than the sum of its proper divisors (2186195802).

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

2053698726 is a wasteful number, since it uses less digits than its factorization.

2053698726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11041427.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 2053698726 is about 45317.7528789767. The cubic root of 2053698726 is about 1271.0976366309.

The spelling of 2053698726 in words is "two billion, fifty-three million, six hundred ninety-eight thousand, seven hundred twenty-six".