669234504 has 32 divisors (see below), whose sum is σ = 1708686720. Its totient is φ = 218331456.

The previous prime is 669234497. The next prime is 669234509. The reversal of 669234504 is 405432966.

It is not an unprimeable number, because it can be changed into a prime (669234509) 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, 295519 + ... + 297774.

It is an arithmetic number, because the mean of its divisors is an integer number (53396460).

Almost surely, 2^669234504 is an apocalyptic number.

It is an amenable number.

669234504 is an abundant number, since it is smaller than the sum of its proper divisors (1039452216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

669234504 is a wasteful number, since it uses less digits than its factorization.

669234504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593349 (or 593345 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 669234504 is about 25869.5671397880. The cubic root of 669234504 is about 874.7006340242.

The spelling of 669234504 in words is "six hundred sixty-nine million, two hundred thirty-four thousand, five hundred four".