2004646216 has 32 divisors (see below), whose sum is σ = 3802629600. Its totient is φ = 990662400.

The previous prime is 2004646187. The next prime is 2004646219. The reversal of 2004646216 is 6126464002.

It is not an unprimeable number, because it can be changed into a prime (2004646219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339691 + ... + 345541.

It is an arithmetic number, because the mean of its divisors is an integer number (118832175).

Almost surely, 2^2004646216 is an apocalyptic number.

It is an amenable number.

2004646216 is a deficient number, since it is larger than the sum of its proper divisors (1797983384).

2004646216 is a wasteful number, since it uses less digits than its factorization.

2004646216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6349 (or 6345 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2004646216 is about 44773.2756898577. The cubic root of 2004646216 is about 1260.8959395829.

The spelling of 2004646216 in words is "two billion, four million, six hundred forty-six thousand, two hundred sixteen".