669362 has 4 divisors (see below), whose sum is σ = 1004046. Its totient is φ = 334680.

The previous prime is 669359. The next prime is 669371. The reversal of 669362 is 263966.

669362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 625681 + 43681 = 791^2 + 209^2 .

It is a d-powerful number, because it can be written as 6² + 6² + 3¹² + 9⁴ + 6³ + 2¹⁷ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 669362.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167339 + ... + 167342.

2⁶⁶⁹³⁶² is an apocalyptic number.

669362 is a deficient number, since it is larger than the sum of its proper divisors (334684).

669362 is a wasteful number, since it uses less digits than its factorization.

669362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334683.

The product of its digits is 11664, while the sum is 32.

The square root of 669362 is about 818.1454638388. The cubic root of 669362 is about 87.4756176962.

The spelling of 669362 in words is "six hundred sixty-nine thousand, three hundred sixty-two".