6672923 has 2 divisors, whose sum is σ = 6672924. Its totient is φ = 6672922.

The previous prime is 6672917. The next prime is 6672931. The reversal of 6672923 is 3292766.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6672923 - 2¹⁴ = 6656539 is a prime.

It is equal to p₄₅₅₇₇₇ and since 6672923 and 455777 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (6672943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336461 + 3336462.

It is an arithmetic number, because the mean of its divisors is an integer number (3336462).

Almost surely, 2^6672923 is an apocalyptic number.

6672923 is a deficient number, since it is larger than the sum of its proper divisors (1).

6672923 is an equidigital number, since it uses as much as digits as its factorization.

6672923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 6672923 is about 2583.2001471044. The cubic root of 6672923 is about 188.2660617197.

The spelling of 6672923 in words is "six million, six hundred seventy-two thousand, nine hundred twenty-three".