406642200622 has 16 divisors (see below), whose sum is σ = 697120737120. Its totient is φ = 174270273408.

The previous prime is 406642200611. The next prime is 406642200647. The reversal of 406642200622 is 226002246604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120778 + ... + 909874.

It is an arithmetic number, because the mean of its divisors is an integer number (43570046070).

Almost surely, 2^406642200622 is an apocalyptic number.

406642200622 is a deficient number, since it is larger than the sum of its proper divisors (290478536498).

406642200622 is a wasteful number, since it uses less digits than its factorization.

406642200622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825915.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 406642200622 in words is "four hundred six billion, six hundred forty-two million, two hundred thousand, six hundred twenty-two".