2006006281 has 16 divisors (see below), whose sum is σ = 2045736000. Its totient is φ = 1966845888.

The previous prime is 2006006279. The next prime is 2006006293. The reversal of 2006006281 is 1826006002.

It is a cyclic number.

It is not a de Polignac number, because 2006006281 - 2¹ = 2006006279 is a prime.

It is a super-2 number, since 2×2006006281² = 8048122398822901922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006006251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5747695 + ... + 5748043.

It is an arithmetic number, because the mean of its divisors is an integer number (127858500).

Almost surely, 2^2006006281 is an apocalyptic number.

It is an amenable number.

2006006281 is a deficient number, since it is larger than the sum of its proper divisors (39729719).

2006006281 is a wasteful number, since it uses less digits than its factorization.

2006006281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2006006281 is about 44788.4614716782. The cubic root of 2006006281 is about 1261.1810294141.

The spelling of 2006006281 in words is "two billion, six million, six thousand, two hundred eighty-one".