6672163 has 4 divisors (see below), whose sum is σ = 6700320. Its totient is φ = 6644008.

The previous prime is 6672157. The next prime is 6672179. The reversal of 6672163 is 3612766.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3612766 = 2 ⋅1806383.

It is a cyclic number.

It is not a de Polignac number, because 6672163 - 2¹³ = 6663971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6672563) 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 in 3 ways as a sum of consecutive naturals, for example, 13720 + ... + 14197.

It is an arithmetic number, because the mean of its divisors is an integer number (1675080).

Almost surely, 2^6672163 is an apocalyptic number.

6672163 is a deficient number, since it is larger than the sum of its proper divisors (28157).

6672163 is a wasteful number, since it uses less digits than its factorization.

6672163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28156.

The product of its digits is 9072, while the sum is 31.

The square root of 6672163 is about 2583.0530385573. The cubic root of 6672163 is about 188.2589140454.

The spelling of 6672163 in words is "six million, six hundred seventy-two thousand, one hundred sixty-three".