2087974768 has 20 divisors (see below), whose sum is σ = 4413219768. Its totient is φ = 949079360.

The previous prime is 2087974751. The next prime is 2087974783. The reversal of 2087974768 is 8674797802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5931571 + ... + 5931922.

Almost surely, 2^2087974768 is an apocalyptic number.

It is an amenable number.

2087974768 is an abundant number, since it is smaller than the sum of its proper divisors (2325245000).

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

2087974768 is a wasteful number, since it uses less digits than its factorization.

2087974768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11863512 (or 11863506 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 58.

The square root of 2087974768 is about 45694.3625406899. The cubic root of 2087974768 is about 1278.1301572061.

It can be divided in two parts, 208 and 7974768, that added together give a square (7974976 = 2824²).

The spelling of 2087974768 in words is "two billion, eighty-seven million, nine hundred seventy-four thousand, seven hundred sixty-eight".