406255606 has 16 divisors (see below), whose sum is σ = 663577200. Its totient is φ = 185800608.

The previous prime is 406255571. The next prime is 406255609. The reversal of 406255606 is 606552604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406255609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183225 + ... + 185428.

It is an arithmetic number, because the mean of its divisors is an integer number (41473575).

Almost surely, 2^406255606 is an apocalyptic number.

406255606 is a deficient number, since it is larger than the sum of its proper divisors (257321594).

406255606 is a wasteful number, since it uses less digits than its factorization.

406255606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368703.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 406255606 is about 20155.7834380110. The cubic root of 406255606 is about 740.6274238047.

The spelling of 406255606 in words is "four hundred six million, two hundred fifty-five thousand, six hundred six".