6936747086 has 4 divisors (see below), whose sum is σ = 10405120632. Its totient is φ = 3468373542.

The previous prime is 6936747079. The next prime is 6936747091. The reversal of 6936747086 is 6807476396.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1734186770 + ... + 1734186773.

It is an arithmetic number, because the mean of its divisors is an integer number (2601280158).

Almost surely, 2^6936747086 is an apocalyptic number.

6936747086 is a deficient number, since it is larger than the sum of its proper divisors (3468373546).

6936747086 is a wasteful number, since it uses less digits than its factorization.

6936747086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468373545.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The square root of 6936747086 is about 83287.1363777144. The cubic root of 6936747086 is about 1907.1519082520.

The spelling of 6936747086 in words is "six billion, nine hundred thirty-six million, seven hundred forty-seven thousand, eighty-six".