2760128671 has 4 divisors (see below), whose sum is σ = 2805376744. Its totient is φ = 2714880600.

The previous prime is 2760128641. The next prime is 2760128681. The reversal of 2760128671 is 1768210672.

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 2760128671 - 2⁷ = 2760128543 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 (2760128611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22623945 + ... + 22624066.

It is an arithmetic number, because the mean of its divisors is an integer number (701344186).

Almost surely, 2^2760128671 is an apocalyptic number.

2760128671 is a deficient number, since it is larger than the sum of its proper divisors (45248073).

2760128671 is an equidigital number, since it uses as much as digits as its factorization.

2760128671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45248072.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 2760128671 is about 52536.9267372959. The cubic root of 2760128671 is about 1402.7376145311.

The spelling of 2760128671 in words is "two billion, seven hundred sixty million, one hundred twenty-eight thousand, six hundred seventy-one".