406626202206 has 24 divisors (see below), whose sum is σ = 1006883929584. Its totient is φ = 116178914880.

The previous prime is 406626202141. The next prime is 406626202207. The reversal of 406626202206 is 602202626604.

It is a happy number.

406626202206 is a `hidden beast` number, since 4 + 0 + 6 + 6 + 2 + 620 + 2 + 20 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406626202207) 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, 1613595915 + ... + 1613596166.

It is an arithmetic number, because the mean of its divisors is an integer number (41953497066).

Almost surely, 2^406626202206 is an apocalyptic number.

406626202206 is an abundant number, since it is smaller than the sum of its proper divisors (600257727378).

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

406626202206 is a wasteful number, since it uses less digits than its factorization.

406626202206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227192096 (or 3227192093 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 406626202206 in words is "four hundred six billion, six hundred twenty-six million, two hundred two thousand, two hundred six".