426926981006 has 8 divisors (see below), whose sum is σ = 655283273304. Its totient is φ = 208499223240.

The previous prime is 426926980951. The next prime is 426926981027. The reversal of 426926981006 is 600189629624.

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

It is a super-2 number, since 2×426926981006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2482133525 + ... + 2482133696.

It is an arithmetic number, because the mean of its divisors is an integer number (81910409163).

Almost surely, 2^426926981006 is an apocalyptic number.

426926981006 is a deficient number, since it is larger than the sum of its proper divisors (228356292298).

426926981006 is a wasteful number, since it uses less digits than its factorization.

426926981006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964267266.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 426926981006 in words is "four hundred twenty-six billion, nine hundred twenty-six million, nine hundred eighty-one thousand, six".