5668772784 has 20 divisors (see below), whose sum is σ = 14644329816. Its totient is φ = 1889590912.

The previous prime is 5668772777. The next prime is 5668772807. The reversal of 5668772784 is 4872778665.

It is a happy number.

It is a super-2 number, since 2×5668772784² = 64269969753238221312, which contains 22 as substring.

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, 59049669 + ... + 59049764.

Almost surely, 2^5668772784 is an apocalyptic number.

It is an amenable number.

5668772784 is an abundant number, since it is smaller than the sum of its proper divisors (8975557032).

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

5668772784 is a wasteful number, since it uses less digits than its factorization.

5668772784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118099444 (or 118099438 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 60.

The square root of 5668772784 is about 75291.2530377865. The cubic root of 5668772784 is about 1783.0479261736.

The spelling of 5668772784 in words is "five billion, six hundred sixty-eight million, seven hundred seventy-two thousand, seven hundred eighty-four".