5956669 has 2 divisors, whose sum is σ = 5956670. Its totient is φ = 5956668.

The previous prime is 5956663. The next prime is 5956697. The reversal of 5956669 is 9666595.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3960100 + 1996569 = 1990^2 + 1413^2 .

It is a cyclic number.

It is not a de Polignac number, because 5956669 - 2⁷ = 5956541 is a prime.

It is a super-2 number, since 2×5956669² = 70963811151122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5956663) 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 as a sum of consecutive naturals, namely, 2978334 + 2978335.

It is an arithmetic number, because the mean of its divisors is an integer number (2978335).

Almost surely, 2^5956669 is an apocalyptic number.

It is an amenable number.

5956669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5956669 is an equidigital number, since it uses as much as digits as its factorization.

5956669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 437400, while the sum is 46.

The square root of 5956669 is about 2440.6288124170. The cubic root of 5956669 is about 181.2735706168.

The spelling of 5956669 in words is "five million, nine hundred fifty-six thousand, six hundred sixty-nine".