2756060263 has 4 divisors (see below), whose sum is σ = 3006611208. Its totient is φ = 2505509320.

The previous prime is 2756060231. The next prime is 2756060291. The reversal of 2756060263 is 3620606572.

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

It is a cyclic number.

It is not a de Polignac number, because 2756060263 - 2⁵ = 2756060231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756060663) 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 3 ways as a sum of consecutive naturals, for example, 125275456 + ... + 125275477.

It is an arithmetic number, because the mean of its divisors is an integer number (751652802).

Almost surely, 2^2756060263 is an apocalyptic number.

2756060263 is a deficient number, since it is larger than the sum of its proper divisors (250550945).

2756060263 is a wasteful number, since it uses less digits than its factorization.

2756060263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250550944.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2756060263 is about 52498.1929498530. The cubic root of 2756060263 is about 1402.0480675460.

The spelling of 2756060263 in words is "two billion, seven hundred fifty-six million, sixty thousand, two hundred sixty-three".