1668010224 has 20 divisors (see below), whose sum is σ = 4309026536. Its totient is φ = 556003392.

The previous prime is 1668010219. The next prime is 1668010237. The reversal of 1668010224 is 4220108661.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1668010191 and 1668010200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17375059 + ... + 17375154.

Almost surely, 2^1668010224 is an apocalyptic number.

It is an amenable number.

1668010224 is an abundant number, since it is smaller than the sum of its proper divisors (2641016312).

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

1668010224 is a wasteful number, since it uses less digits than its factorization.

1668010224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34750224 (or 34750218 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1668010224 is about 40841.2808809910. The cubic root of 1668010224 is about 1185.9496085977.

Adding to 1668010224 its reverse (4220108661), we get a palindrome (5888118885).

The spelling of 1668010224 in words is "one billion, six hundred sixty-eight million, ten thousand, two hundred twenty-four".