6668462 has 16 divisors (see below), whose sum is σ = 10243584. Its totient is φ = 3255000.

The previous prime is 6668461. The next prime is 6668507. The reversal of 6668462 is 2648666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6668461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21287 + ... + 21597.

It is an arithmetic number, because the mean of its divisors is an integer number (640224).

Almost surely, 2^6668462 is an apocalyptic number.

6668462 is a deficient number, since it is larger than the sum of its proper divisors (3575122).

6668462 is a wasteful number, since it uses less digits than its factorization.

6668462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its digits is 82944, while the sum is 38.

The square root of 6668462 is about 2582.3365388733. The cubic root of 6668462 is about 188.2240989934.

The spelling of 6668462 in words is "six million, six hundred sixty-eight thousand, four hundred sixty-two".