2756071671 has 8 divisors (see below), whose sum is σ = 3890924784. Its totient is φ = 1729299840.

The previous prime is 2756071667. The next prime is 2756071673. The reversal of 2756071671 is 1761706572.

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

It is not a de Polignac number, because 2756071671 - 2² = 2756071667 is a prime.

It is a super-3 number, since 3×2756071671³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756071673) 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, 27020260 + ... + 27020361.

It is an arithmetic number, because the mean of its divisors is an integer number (486365598).

Almost surely, 2^2756071671 is an apocalyptic number.

2756071671 is a deficient number, since it is larger than the sum of its proper divisors (1134853113).

2756071671 is a wasteful number, since it uses less digits than its factorization.

2756071671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54040641.

The product of its (nonzero) digits is 123480, while the sum is 42.

The square root of 2756071671 is about 52498.3016010994. The cubic root of 2756071671 is about 1402.0500020153.

The spelling of 2756071671 in words is "two billion, seven hundred fifty-six million, seventy-one thousand, six hundred seventy-one".