669364341 has 16 divisors (see below), whose sum is σ = 977572800. Its totient is φ = 405509888.

The previous prime is 669364303. The next prime is 669364343. The reversal of 669364341 is 143463966.

It is a cyclic number.

It is not a de Polignac number, because 669364341 - 2¹¹ = 669362293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 669364293 and 669364302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (669364343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224811 + ... + 227768.

It is an arithmetic number, because the mean of its divisors is an integer number (61098300).

Almost surely, 2^669364341 is an apocalyptic number.

It is an amenable number.

669364341 is a deficient number, since it is larger than the sum of its proper divisors (308208459).

669364341 is a wasteful number, since it uses less digits than its factorization.

669364341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452628.

The product of its digits is 279936, while the sum is 42.

The square root of 669364341 is about 25872.0764725215. The cubic root of 669364341 is about 874.7571967397.

The spelling of 669364341 in words is "six hundred sixty-nine million, three hundred sixty-four thousand, three hundred forty-one".