6672663 has 12 divisors (see below), whose sum is σ = 9662640. Its totient is φ = 4437216.

The previous prime is 6672661. The next prime is 6672671. The reversal of 6672663 is 3662766.

It is not a de Polignac number, because 6672663 - 2¹ = 6672661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4470 + ... + 5772.

It is an arithmetic number, because the mean of its divisors is an integer number (805220).

Almost surely, 2^6672663 is an apocalyptic number.

6672663 is a deficient number, since it is larger than the sum of its proper divisors (2989977).

6672663 is a wasteful number, since it uses less digits than its factorization.

6672663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878 (or 1875 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 6672663 is about 2583.1498214389. The cubic root of 6672663 is about 188.2636165238.

The spelling of 6672663 in words is "six million, six hundred seventy-two thousand, six hundred sixty-three".