5342647686 has 16 divisors (see below), whose sum is σ = 10694434368. Its totient is φ = 1779359400.

The previous prime is 5342647679. The next prime is 5342647697. The reversal of 5342647686 is 6867462435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 373180 + ... + 387231.

It is an arithmetic number, because the mean of its divisors is an integer number (668402148).

Almost surely, 2^5342647686 is an apocalyptic number.

5342647686 is an abundant number, since it is smaller than the sum of its proper divisors (5351786682).

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

5342647686 is a wasteful number, since it uses less digits than its factorization.

5342647686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761587.

The product of its digits is 5806080, while the sum is 51.

The square root of 5342647686 is about 73093.4175285299. The cubic root of 5342647686 is about 1748.1774425084.

The spelling of 5342647686 in words is "five billion, three hundred forty-two million, six hundred forty-seven thousand, six hundred eighty-six".