2756494623 has 8 divisors (see below), whose sum is σ = 3721849600. Its totient is φ = 1814401368.

The previous prime is 2756494621. The next prime is 2756494627. The reversal of 2756494623 is 3264946572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2756494623 - 2¹ = 2756494621 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 (2756494621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5815153 + ... + 5815626.

It is an arithmetic number, because the mean of its divisors is an integer number (465231200).

Almost surely, 2^2756494623 is an apocalyptic number.

2756494623 is a deficient number, since it is larger than the sum of its proper divisors (965354977).

2756494623 is a wasteful number, since it uses less digits than its factorization.

2756494623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11630861.

The product of its digits is 2177280, while the sum is 48.

The square root of 2756494623 is about 52502.3296911670. The cubic root of 2756494623 is about 1402.1217187667.

The spelling of 2756494623 in words is "two billion, seven hundred fifty-six million, four hundred ninety-four thousand, six hundred twenty-three".