646046000012206 has 8 divisors (see below), whose sum is σ = 1020072631598280. Its totient is φ = 306021789479448.

The previous prime is 646046000012201. The next prime is 646046000012297. The reversal of 646046000012206 is 602210000640646.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (646046000012201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8500605263281 + ... + 8500605263356.

It is an arithmetic number, because the mean of its divisors is an integer number (127509078949785).

Almost surely, 2^{646046000012206} is an apocalyptic number.

646046000012206 is a deficient number, since it is larger than the sum of its proper divisors (374026631586074).

646046000012206 is a wasteful number, since it uses less digits than its factorization.

646046000012206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17001210526658.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 646046000012206 in words is "six hundred forty-six trillion, forty-six billion, twelve thousand, two hundred six".