6672433 has 2 divisors, whose sum is σ = 6672434. Its totient is φ = 6672432.

The previous prime is 6672397. The next prime is 6672467. The reversal of 6672433 is 3342766.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6589489 + 82944 = 2567^2 + 288^2 .

It is a cyclic number.

It is not a de Polignac number, because 6672433 - 2⁹ = 6671921 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6 + 6³ + 7 + 2¹⁵ + 4⁹ + 3¹³ + 3¹⁴ .

It is equal to p₄₅₅₇₄₆ and since 6672433 and 455746 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 6672395 and 6672404.

It is not a weakly prime, because it can be changed into another prime (6672473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336216 + 3336217.

It is an arithmetic number, because the mean of its divisors is an integer number (3336217).

Almost surely, 2^6672433 is an apocalyptic number.

It is an amenable number.

6672433 is a deficient number, since it is larger than the sum of its proper divisors (1).

6672433 is an equidigital number, since it uses as much as digits as its factorization.

6672433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 31.

The square root of 6672433 is about 2583.1053017638. The cubic root of 6672433 is about 188.2614534129.

The spelling of 6672433 in words is "six million, six hundred seventy-two thousand, four hundred thirty-three".