2066426006 has 8 divisors (see below), whose sum is σ = 3102483384. Its totient is φ = 1032264880.

The previous prime is 2066426003. The next prime is 2066426009. The reversal of 2066426006 is 6006246602.

It is an interprime number because it is at equal distance from previous prime (2066426003) and next prime (2066426009).

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

It is a super-2 number, since 2×2066426006² = 8540232876546224072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066426003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471335 + ... + 475698.

It is an arithmetic number, because the mean of its divisors is an integer number (387810423).

Almost surely, 2^2066426006 is an apocalyptic number.

2066426006 is a deficient number, since it is larger than the sum of its proper divisors (1036057378).

2066426006 is a wasteful number, since it uses less digits than its factorization.

2066426006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948126.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2066426006 is about 45457.9586651227. The cubic root of 2066426006 is about 1273.7180000776.

The spelling of 2066426006 in words is "two billion, sixty-six million, four hundred twenty-six thousand, six".