406225006 has 8 divisors (see below), whose sum is σ = 664731864. Its totient is φ = 184647720.

The previous prime is 406224983. The next prime is 406225037. The reversal of 406225006 is 600522604.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9232365 + ... + 9232408.

It is an arithmetic number, because the mean of its divisors is an integer number (83091483).

Almost surely, 2^406225006 is an apocalyptic number.

406225006 is a deficient number, since it is larger than the sum of its proper divisors (258506858).

406225006 is a wasteful number, since it uses less digits than its factorization.

406225006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18464786.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 406225006 is about 20155.0243363783. The cubic root of 406225006 is about 740.6088281490.

The spelling of 406225006 in words is "four hundred six million, two hundred twenty-five thousand, six".