2471673671 has 2 divisors, whose sum is σ = 2471673672. Its totient is φ = 2471673670.

The previous prime is 2471673649. The next prime is 2471673697. The reversal of 2471673671 is 1763761742.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2471673671 is a prime.

It is a super-2 number, since 2×2471673671² = 12218341471829232482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2471673601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235836835 + 1235836836.

It is an arithmetic number, because the mean of its divisors is an integer number (1235836836).

Almost surely, 2^2471673671 is an apocalyptic number.

2471673671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471673671 is an equidigital number, since it uses as much as digits as its factorization.

2471673671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 296352, while the sum is 44.

The square root of 2471673671 is about 49715.9297509360. The cubic root of 2471673671 is about 1352.0633597675.

The spelling of 2471673671 in words is "two billion, four hundred seventy-one million, six hundred seventy-three thousand, six hundred seventy-one".