6366622406 has 8 divisors (see below), whose sum is σ = 9550855584. Its totient is φ = 3183003880.

The previous prime is 6366622373. The next prime is 6366622447. The reversal of 6366622406 is 6042266636.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×6366622406³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126830 + ... + 169761.

It is an arithmetic number, because the mean of its divisors is an integer number (1193856948).

Almost surely, 2^6366622406 is an apocalyptic number.

6366622406 is a deficient number, since it is larger than the sum of its proper divisors (3184233178).

6366622406 is a wasteful number, since it uses less digits than its factorization.

6366622406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307326.

The product of its (nonzero) digits is 373248, while the sum is 41.

The square root of 6366622406 is about 79791.1173377087. The cubic root of 6366622406 is about 1853.4023006341.

The spelling of 6366622406 in words is "six billion, three hundred sixty-six million, six hundred twenty-two thousand, four hundred six".