406900609126 has 8 divisors (see below), whose sum is σ = 665837360424. Its totient is φ = 184954822320.

The previous prime is 406900609111. The next prime is 406900609163. The reversal of 406900609126 is 621906009604.

It is a happy number.

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, 9247741095 + ... + 9247741138.

It is an arithmetic number, because the mean of its divisors is an integer number (83229670053).

Almost surely, 2^406900609126 is an apocalyptic number.

406900609126 is a deficient number, since it is larger than the sum of its proper divisors (258936751298).

406900609126 is a wasteful number, since it uses less digits than its factorization.

406900609126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18495482246.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 406900609126 in words is "four hundred six billion, nine hundred million, six hundred nine thousand, one hundred twenty-six".