2673651671 has 4 divisors (see below), whose sum is σ = 2814370200. Its totient is φ = 2532933144.

The previous prime is 2673651667. The next prime is 2673651677. The reversal of 2673651671 is 1761563762.

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 2673651671 - 2² = 2673651667 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 (2673651677) 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, 70359236 + ... + 70359273.

It is an arithmetic number, because the mean of its divisors is an integer number (703592550).

Almost surely, 2^2673651671 is an apocalyptic number.

2673651671 is a deficient number, since it is larger than the sum of its proper divisors (140718529).

2673651671 is a wasteful number, since it uses less digits than its factorization.

2673651671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140718528.

The product of its digits is 317520, while the sum is 44.

The square root of 2673651671 is about 51707.3657325530. The cubic root of 2673651671 is about 1387.9322759480.

The spelling of 2673651671 in words is "two billion, six hundred seventy-three million, six hundred fifty-one thousand, six hundred seventy-one".