5867856644 has 48 divisors (see below), whose sum is σ = 11273559360. Its totient is φ = 2656091520.

The previous prime is 5867856601. The next prime is 5867856671. The reversal of 5867856644 is 4466587685.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595034 + ... + 604814.

It is an arithmetic number, because the mean of its divisors is an integer number (234865820).

Almost surely, 2^5867856644 is an apocalyptic number.

It is an amenable number.

5867856644 is a deficient number, since it is larger than the sum of its proper divisors (5405702716).

5867856644 is a wasteful number, since it uses less digits than its factorization.

5867856644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020 (or 10018 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 59.

The square root of 5867856644 is about 76601.9362940650. The cubic root of 5867856644 is about 1803.6814206454.

The spelling of 5867856644 in words is "five billion, eight hundred sixty-seven million, eight hundred fifty-six thousand, six hundred forty-four".