4567669 has 2 divisors, whose sum is σ = 4567670. Its totient is φ = 4567668.

The previous prime is 4567649. The next prime is 4567681. The reversal of 4567669 is 9667654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4566769 + 900 = 2137^2 + 30^2 .

It is a cyclic number.

It is not a de Polignac number, because 4567669 - 2⁵ = 4567637 is a prime.

It is a super-2 number, since 2×4567669² = 41727200187122, which contains 22 as substring.

4567669 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4567649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283834 + 2283835.

It is an arithmetic number, because the mean of its divisors is an integer number (2283835).

Almost surely, 2^4567669 is an apocalyptic number.

It is an amenable number.

4567669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4567669 is an equidigital number, since it uses as much as digits as its factorization.

4567669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 4567669 is about 2137.2105651994. The cubic root of 4567669 is about 165.9197972267.

The spelling of 4567669 in words is "four million, five hundred sixty-seven thousand, six hundred sixty-nine".