669196504 has 64 divisors (see below), whose sum is σ = 1340202240. Its totient is φ = 312698880.

The previous prime is 669196499. The next prime is 669196519. The reversal of 669196504 is 405691966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2137852 + ... + 2138164.

It is an arithmetic number, because the mean of its divisors is an integer number (20940660).

Almost surely, 2^669196504 is an apocalyptic number.

It is an amenable number.

669196504 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

669196504 is a wasteful number, since it uses less digits than its factorization.

669196504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 669196504 is about 25868.8326756350. The cubic root of 669196504 is about 874.6840781667.

The spelling of 669196504 in words is "six hundred sixty-nine million, one hundred ninety-six thousand, five hundred four".