6662268 has 18 divisors (see below), whose sum is σ = 16840824. Its totient is φ = 2220744.

The previous prime is 6662233. The next prime is 6662281. The reversal of 6662268 is 8622666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 185063 = 6662268 / (6 + 6 + 6 + 2 + 2 + 6 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92496 + ... + 92567.

Almost surely, 2^6662268 is an apocalyptic number.

It is an amenable number.

6662268 is an abundant number, since it is smaller than the sum of its proper divisors (10178556).

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

6662268 is a wasteful number, since it uses less digits than its factorization.

6662268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185073 (or 185068 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 6662268 is about 2581.1369587839. The cubic root of 6662268 is about 188.1658036310.

The spelling of 6662268 in words is "six million, six hundred sixty-two thousand, two hundred sixty-eight".