4220872671 has 16 divisors (see below), whose sum is σ = 5736251520. Its totient is φ = 2759746080.

The previous prime is 4220872651. The next prime is 4220872757. The reversal of 4220872671 is 1762780224.

It is not a de Polignac number, because 4220872671 - 2⁵ = 4220872639 is a prime.

It is a super-2 number, since 2×4220872671² = 35631532209589348482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220872631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743040 + ... + 748698.

It is an arithmetic number, because the mean of its divisors is an integer number (358515720).

Almost surely, 2^4220872671 is an apocalyptic number.

4220872671 is a deficient number, since it is larger than the sum of its proper divisors (1515378849).

4220872671 is a wasteful number, since it uses less digits than its factorization.

4220872671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10406.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 4220872671 is about 64968.2435579107. The cubic root of 4220872671 is about 1616.0969739242.

The spelling of 4220872671 in words is "four billion, two hundred twenty million, eight hundred seventy-two thousand, six hundred seventy-one".