406732223221606 has 16 divisors (see below), whose sum is σ = 610184654486064. Its totient is φ = 203337339309664.

The previous prime is 406732223221573. The next prime is 406732223221609. The reversal of 406732223221606 is 606122322237604.

It is a super-2 number, since 2×406732223221606² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406732223221609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056219156 + ... + 1056604168.

It is an arithmetic number, because the mean of its divisors is an integer number (38136540905379).

Almost surely, 2^{406732223221606} is an apocalyptic number.

406732223221606 is a deficient number, since it is larger than the sum of its proper divisors (203452431264458).

406732223221606 is a wasteful number, since it uses less digits than its factorization.

406732223221606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458375.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 406732223221606 in words is "four hundred six trillion, seven hundred thirty-two billion, two hundred twenty-three million, two hundred twenty-one thousand, six hundred six".