5677874644 has 24 divisors (see below), whose sum is σ = 10708839848. Its totient is φ = 2618542080.

The previous prime is 5677874639. The next prime is 5677874647. The reversal of 5677874644 is 4464787765.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1325833744 + 4352040900 = 36412^2 + 65970^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5677874647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27364 + ... + 110020.

Almost surely, 2^5677874644 is an apocalyptic number.

It is an amenable number.

5677874644 is a deficient number, since it is larger than the sum of its proper divisors (5030965204).

5677874644 is a wasteful number, since it uses less digits than its factorization.

5677874644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83995 (or 83993 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 58.

The square root of 5677874644 is about 75351.6731333817. The cubic root of 5677874644 is about 1784.0017113573.

The spelling of 5677874644 in words is "five billion, six hundred seventy-seven million, eight hundred seventy-four thousand, six hundred forty-four".