2622862680 has 64 divisors (see below), whose sum is σ = 8331452640. Its totient is φ = 658286592.

The previous prime is 2622862667. The next prime is 2622862687. The reversal of 2622862680 is 862682262.

2622862680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622862687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640819 + ... + 644898.

Almost surely, 2^2622862680 is an apocalyptic number.

2622862680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2622862680 is an abundant number, since it is smaller than the sum of its proper divisors (5708589960).

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

2622862680 is a wasteful number, since it uses less digits than its factorization.

2622862680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285748 (or 1285744 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 2622862680 is about 51213.8914748723. The cubic root of 2622862680 is about 1379.0875926386.

The spelling of 2622862680 in words is "two billion, six hundred twenty-two million, eight hundred sixty-two thousand, six hundred eighty".