2006243416 has 8 divisors (see below), whose sum is σ = 3761706420. Its totient is φ = 1003121704.

The previous prime is 2006243413. The next prime is 2006243417. The reversal of 2006243416 is 6143426002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006243413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125390206 + ... + 125390221.

Almost surely, 2^2006243416 is an apocalyptic number.

It is an amenable number.

2006243416 is a deficient number, since it is larger than the sum of its proper divisors (1755463004).

2006243416 is a wasteful number, since it uses less digits than its factorization.

2006243416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250780433 (or 250780429 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2006243416 is about 44791.1086712530. The cubic root of 2006243416 is about 1261.2307232398.

Adding to 2006243416 its reverse (6143426002), we get a palindrome (8149669418).

The spelling of 2006243416 in words is "two billion, six million, two hundred forty-three thousand, four hundred sixteen".