5986613644 has 12 divisors (see below), whose sum is σ = 11428989768. Its totient is φ = 2721188000.

The previous prime is 5986613641. The next prime is 5986613723. The reversal of 5986613644 is 4463166895.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5986613591 and 5986613600.

It is not an unprimeable number, because it can be changed into a prime (5986613641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68029657 + ... + 68029744.

It is an arithmetic number, because the mean of its divisors is an integer number (952415814).

Almost surely, 2^5986613644 is an apocalyptic number.

It is an amenable number.

5986613644 is a deficient number, since it is larger than the sum of its proper divisors (5442376124).

5986613644 is a wasteful number, since it uses less digits than its factorization.

5986613644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136059416 (or 136059414 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The square root of 5986613644 is about 77373.2101182315. The cubic root of 5986613644 is about 1815.7682186378.

The spelling of 5986613644 in words is "five billion, nine hundred eighty-six million, six hundred thirteen thousand, six hundred forty-four".