406612006 has 16 divisors (see below), whose sum is σ = 625443840. Its totient is φ = 198141120.

The previous prime is 406611979. The next prime is 406612021. The reversal of 406612006 is 600216604.

It is a happy number.

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, 102940 + ... + 106816.

It is an arithmetic number, because the mean of its divisors is an integer number (39090240).

Almost surely, 2^406612006 is an apocalyptic number.

406612006 is a deficient number, since it is larger than the sum of its proper divisors (218831834).

406612006 is a wasteful number, since it uses less digits than its factorization.

406612006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 406612006 is about 20164.6226347036. The cubic root of 406612006 is about 740.8439397606.

The spelling of 406612006 in words is "four hundred six million, six hundred twelve thousand, six".