6462873673 has 2 divisors, whose sum is σ = 6462873674. Its totient is φ = 6462873672.

The previous prime is 6462873649. The next prime is 6462873679. The reversal of 6462873673 is 3763782646.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6462873664 + 9 = 80392^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 6462873673 - 2²⁵ = 6429319241 is a prime.

It is a super-2 number, since 2×6462873673² = 83537472226313021858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6462873673.

It is not a weakly prime, because it can be changed into another prime (6462873679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3231436836 + 3231436837.

It is an arithmetic number, because the mean of its divisors is an integer number (3231436837).

Almost surely, 2^6462873673 is an apocalyptic number.

It is an amenable number.

6462873673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6462873673 is an equidigital number, since it uses as much as digits as its factorization.

6462873673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 52.

The square root of 6462873673 is about 80392.0000559757. Note that the first 4 decimals coincide. The cubic root of 6462873673 is about 1862.6956013840.

The spelling of 6462873673 in words is "six billion, four hundred sixty-two million, eight hundred seventy-three thousand, six hundred seventy-three".