6366842 has 16 divisors (see below), whose sum is σ = 9964032. Its totient is φ = 3047760.

The previous prime is 6366827. The next prime is 6366859. The reversal of 6366842 is 2486636.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 5888 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (622752).

Almost surely, 2^6366842 is an apocalyptic number.

6366842 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6366842 is a deficient number, since it is larger than the sum of its proper divisors (3597190).

6366842 is a wasteful number, since it uses less digits than its factorization.

6366842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its digits is 41472, while the sum is 35.

The square root of 6366842 is about 2523.2601926872. The cubic root of 6366842 is about 185.3423609230.

The spelling of 6366842 in words is "six million, three hundred sixty-six thousand, eight hundred forty-two".