669063 has 8 divisors (see below), whose sum is σ = 903168. Its totient is φ = 440504.

The previous prime is 669049. The next prime is 669077. The reversal of 669063 is 360966.

669063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (669049) and next prime (669077).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 669063 - 2⁶ = 668999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 669063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (669023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095 + ... + 1592.

It is an arithmetic number, because the mean of its divisors is an integer number (112896).

2⁶⁶⁹⁰⁶³ is an apocalyptic number.

669063 is a deficient number, since it is larger than the sum of its proper divisors (234105).

669063 is a wasteful number, since it uses less digits than its factorization.

669063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 669063 is about 817.9627130866. The cubic root of 669063 is about 87.4625908113.

The spelling of 669063 in words is "six hundred sixty-nine thousand, sixty-three".