2688766962 has 32 divisors (see below), whose sum is σ = 6295653504. Its totient is φ = 749481600.

The previous prime is 2688766897. The next prime is 2688766963. The reversal of 2688766962 is 2696678862.

It is a junction number, because it is equal to n+sod(n) for n = 2688766896 and 2688766905.

It is not an unprimeable number, because it can be changed into a prime (2688766963) 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, 778989 + ... + 782432.

It is an arithmetic number, because the mean of its divisors is an integer number (196739172).

Almost surely, 2^2688766962 is an apocalyptic number.

2688766962 is an abundant number, since it is smaller than the sum of its proper divisors (3606886542).

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

2688766962 is a wasteful number, since it uses less digits than its factorization.

2688766962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561474.

The product of its digits is 20901888, while the sum is 60.

The square root of 2688766962 is about 51853.3216100955. The cubic root of 2688766962 is about 1390.5428864679.

The spelling of 2688766962 in words is "two billion, six hundred eighty-eight million, seven hundred sixty-six thousand, nine hundred sixty-two".