2756085163 has 8 divisors (see below), whose sum is σ = 3063837056. Its totient is φ = 2462011200.

The previous prime is 2756085139. The next prime is 2756085173. The reversal of 2756085163 is 3615806572.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2756085163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2756085173) 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, 3419058 + ... + 3419863.

It is an arithmetic number, because the mean of its divisors is an integer number (382979632).

Almost surely, 2^2756085163 is an apocalyptic number.

2756085163 is a deficient number, since it is larger than the sum of its proper divisors (307751893).

2756085163 is a wasteful number, since it uses less digits than its factorization.

2756085163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6838965.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 2756085163 is about 52498.4301003373. The cubic root of 2756085163 is about 1402.0522898644.

The spelling of 2756085163 in words is "two billion, seven hundred fifty-six million, eighty-five thousand, one hundred sixty-three".