2002646223 has 12 divisors (see below), whose sum is σ = 3062870928. Its totient is φ = 1256562240.

The previous prime is 2002646207. The next prime is 2002646231. The reversal of 2002646223 is 3226462002.

It is not a de Polignac number, because 2002646223 - 2⁴ = 2002646207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002646203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6544443 + ... + 6544748.

It is an arithmetic number, because the mean of its divisors is an integer number (255239244).

Almost surely, 2^2002646223 is an apocalyptic number.

2002646223 is a deficient number, since it is larger than the sum of its proper divisors (1060224705).

2002646223 is a wasteful number, since it uses less digits than its factorization.

2002646223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13089214 (or 13089211 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2002646223 is about 44750.9354427368. The cubic root of 2002646223 is about 1260.4764770129.

The spelling of 2002646223 in words is "two billion, two million, six hundred forty-six thousand, two hundred twenty-three".