2680212663 has 36 divisors (see below), whose sum is σ = 4038451560. Its totient is φ = 1712702880.

The previous prime is 2680212649. The next prime is 2680212679. The reversal of 2680212663 is 3662120862.

It is not a de Polignac number, because 2680212663 - 2⁵ = 2680212631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680212643) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 941320 + ... + 944162.

It is an arithmetic number, because the mean of its divisors is an integer number (112179210).

Almost surely, 2^2680212663 is an apocalyptic number.

2680212663 is a deficient number, since it is larger than the sum of its proper divisors (1358238897).

2680212663 is a wasteful number, since it uses less digits than its factorization.

2680212663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2680212663 is about 51770.7703535499. The cubic root of 2680212663 is about 1389.0666513397.

The spelling of 2680212663 in words is "two billion, six hundred eighty million, two hundred twelve thousand, six hundred sixty-three".