5990669 has 2 divisors, whose sum is σ = 5990670. Its totient is φ = 5990668.

The previous prime is 5990659. The next prime is 5990687. The reversal of 5990669 is 9660995.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5822569 + 168100 = 2413^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 5990669 - 2⁴ = 5990653 is a prime.

It is a super-2 number, since 2×5990669² = 71776230135122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5990629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2995334 + 2995335.

It is an arithmetic number, because the mean of its divisors is an integer number (2995335).

Almost surely, 2^5990669 is an apocalyptic number.

It is an amenable number.

5990669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5990669 is an equidigital number, since it uses as much as digits as its factorization.

5990669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 44.

The square root of 5990669 is about 2447.5843192830. The cubic root of 5990669 is about 181.6178128975.

The spelling of 5990669 in words is "five million, nine hundred ninety thousand, six hundred sixty-nine".