426209006 has 8 divisors (see below), whose sum is σ = 676920240. Its totient is φ = 200568928.

The previous prime is 426208961. The next prime is 426209009. The reversal of 426209006 is 600902624.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 426209006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426209009) 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 3 ways as a sum of consecutive naturals, for example, 6267746 + ... + 6267813.

It is an arithmetic number, because the mean of its divisors is an integer number (84615030).

Almost surely, 2^426209006 is an apocalyptic number.

426209006 is a deficient number, since it is larger than the sum of its proper divisors (250711234).

426209006 is a wasteful number, since it uses less digits than its factorization.

426209006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12535578.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 426209006 is about 20644.8300065658. The cubic root of 426209006 is about 752.5595548205.

The spelling of 426209006 in words is "four hundred twenty-six million, two hundred nine thousand, six".