6366942 has 24 divisors (see below), whose sum is σ = 14607216. Its totient is φ = 1997376.

The previous prime is 6366937. The next prime is 6366947. The reversal of 6366942 is 2496636.

It is an interprime number because it is at equal distance from previous prime (6366937) and next prime (6366947).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6366897 and 6366906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6366947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10098 + ... + 10709.

It is an arithmetic number, because the mean of its divisors is an integer number (608634).

Almost surely, 2^6366942 is an apocalyptic number.

6366942 is an abundant number, since it is smaller than the sum of its proper divisors (8240274).

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

6366942 is a wasteful number, since it uses less digits than its factorization.

6366942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20832 (or 20829 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 6366942 is about 2523.2800082432. The cubic root of 6366942 is about 185.3433312700.

The spelling of 6366942 in words is "six million, three hundred sixty-six thousand, nine hundred forty-two".