2056760726 has 4 divisors (see below), whose sum is σ = 3085141092. Its totient is φ = 1028380362.

The previous prime is 2056760723. The next prime is 2056760779. The reversal of 2056760726 is 6270676502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056760723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514190180 + ... + 514190183.

It is an arithmetic number, because the mean of its divisors is an integer number (771285273).

Almost surely, 2^2056760726 is an apocalyptic number.

2056760726 is a deficient number, since it is larger than the sum of its proper divisors (1028380366).

2056760726 is a wasteful number, since it uses less digits than its factorization.

2056760726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028380365.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 2056760726 is about 45351.5239655736. The cubic root of 2056760726 is about 1271.7290450879.

The spelling of 2056760726 in words is "two billion, fifty-six million, seven hundred sixty thousand, seven hundred twenty-six".