2756122671 has 16 divisors (see below), whose sum is σ = 3899543904. Its totient is φ = 1725533184.

The previous prime is 2756122667. The next prime is 2756122717. The reversal of 2756122671 is 1762216572.

It is not a de Polignac number, because 2756122671 - 2² = 2756122667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756122471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35820 + ... + 82433.

It is an arithmetic number, because the mean of its divisors is an integer number (243721494).

Almost surely, 2^2756122671 is an apocalyptic number.

2756122671 is a deficient number, since it is larger than the sum of its proper divisors (1143421233).

2756122671 is a wasteful number, since it uses less digits than its factorization.

2756122671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118730.

The product of its digits is 70560, while the sum is 39.

The square root of 2756122671 is about 52498.7873288517. The cubic root of 2756122671 is about 1402.0586500862.

The spelling of 2756122671 in words is "two billion, seven hundred fifty-six million, one hundred twenty-two thousand, six hundred seventy-one".