6366420246636 has 48 divisors (see below), whose sum is σ = 16505796703200. Its totient is φ = 2122106302656.

The previous prime is 6366420246577. The next prime is 6366420246653.

6366420246636 is a `hidden beast` number, since 6 + 366 + 4 + 2 + 0 + 246 + 6 + 36 = 666.

6366420246636 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6877266 + ... + 7747878.

It is an arithmetic number, because the mean of its divisors is an integer number (343870764650).

Almost surely, 2^{6366420246636} is an apocalyptic number.

It is an amenable number.

6366420246636 is an abundant number, since it is smaller than the sum of its proper divisors (10139376456564).

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

6366420246636 is a wasteful number, since it uses less digits than its factorization.

6366420246636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938335 (or 938327 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 54.

The spelling of 6366420246636 in words is "six trillion, three hundred sixty-six billion, four hundred twenty million, two hundred forty-six thousand, six hundred thirty-six".