5986996894 has 8 divisors (see below), whose sum is σ = 9064425528. Its totient is φ = 2965521720.

The previous prime is 5986996891. The next prime is 5986996903. The reversal of 5986996894 is 4986996895.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5986996891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13988097 + ... + 13988524.

It is an arithmetic number, because the mean of its divisors is an integer number (1133053191).

Almost surely, 2^5986996894 is an apocalyptic number.

5986996894 is a deficient number, since it is larger than the sum of its proper divisors (3077428634).

5986996894 is a wasteful number, since it uses less digits than its factorization.

5986996894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27976730.

The product of its digits is 302330880, while the sum is 73.

The square root of 5986996894 is about 77375.6867110076. The cubic root of 5986996894 is about 1815.8069649899.

Subtracting from 5986996894 its reverse (4986996895), we obtain a palindrome (999999999).

The spelling of 5986996894 in words is "five billion, nine hundred eighty-six million, nine hundred ninety-six thousand, eight hundred ninety-four".