6426662 has 16 divisors (see below), whose sum is σ = 10562832. Its totient is φ = 2908320.

The previous prime is 6426659. The next prime is 6426689. The reversal of 6426662 is 2666246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5948 + ... + 6944.

It is an arithmetic number, because the mean of its divisors is an integer number (660177).

Almost surely, 2^6426662 is an apocalyptic number.

6426662 is a deficient number, since it is larger than the sum of its proper divisors (4136170).

6426662 is a wasteful number, since it uses less digits than its factorization.

6426662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303.

The product of its digits is 20736, while the sum is 32.

The square root of 6426662 is about 2535.0861918286. The cubic root of 6426662 is about 185.9210170686.

The spelling of 6426662 in words is "six million, four hundred twenty-six thousand, six hundred sixty-two".