2006866286 has 24 divisors (see below), whose sum is σ = 3211283856. Its totient is φ = 940423680.

The previous prime is 2006866261. The next prime is 2006866291. The reversal of 2006866286 is 6826686002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132095 + ... + 146501.

It is an arithmetic number, because the mean of its divisors is an integer number (133803494).

Almost surely, 2^2006866286 is an apocalyptic number.

2006866286 is a deficient number, since it is larger than the sum of its proper divisors (1204417570).

2006866286 is a wasteful number, since it uses less digits than its factorization.

2006866286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14684 (or 14667 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 2006866286 is about 44798.0611857254. The cubic root of 2006866286 is about 1261.3612327432.

The spelling of 2006866286 in words is "two billion, six million, eight hundred sixty-six thousand, two hundred eighty-six".