6672863 has 2 divisors, whose sum is σ = 6672864. Its totient is φ = 6672862.

The previous prime is 6672817. The next prime is 6672877. The reversal of 6672863 is 3682766.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6672863 - 2¹⁰ = 6671839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6672803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336431 + 3336432.

It is an arithmetic number, because the mean of its divisors is an integer number (3336432).

Almost surely, 2^6672863 is an apocalyptic number.

6672863 is a deficient number, since it is larger than the sum of its proper divisors (1).

6672863 is an equidigital number, since it uses as much as digits as its factorization.

6672863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 6672863 is about 2583.1885335763. The cubic root of 6672863 is about 188.2654974493.

The spelling of 6672863 in words is "six million, six hundred seventy-two thousand, eight hundred sixty-three".