2006169968 has 40 divisors (see below), whose sum is σ = 4243228416. Its totient is φ = 911268800.

The previous prime is 2006169941. The next prime is 2006169973. The reversal of 2006169968 is 8699616002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336905 + ... + 342807.

Almost surely, 2^2006169968 is an apocalyptic number.

It is an amenable number.

2006169968 is an abundant number, since it is smaller than the sum of its proper divisors (2237058448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2006169968 is a wasteful number, since it uses less digits than its factorization.

2006169968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7853 (or 7847 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 2006169968 is about 44790.2887688838. The cubic root of 2006169968 is about 1261.2153319528.

The spelling of 2006169968 in words is "two billion, six million, one hundred sixty-nine thousand, nine hundred sixty-eight".