6867985963 has 8 divisors (see below), whose sum is σ = 6957429248. Its totient is φ = 6778923264.

The previous prime is 6867985939. The next prime is 6867986039. The reversal of 6867985963 is 3695897686.

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

It is a cyclic number.

It is not a de Polignac number, because 6867985963 - 2⁵ = 6867985931 is a prime.

It is a super-3 number, since 3×6867985963³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6867985463) 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 7 ways as a sum of consecutive naturals, for example, 58731 + ... + 131092.

It is an arithmetic number, because the mean of its divisors is an integer number (869678656).

Almost surely, 2^6867985963 is an apocalyptic number.

6867985963 is a deficient number, since it is larger than the sum of its proper divisors (89443285).

6867985963 is a wasteful number, since it uses less digits than its factorization.

6867985963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190293.

The product of its digits is 117573120, while the sum is 67.

The square root of 6867985963 is about 82873.3127309389. The cubic root of 6867985963 is about 1900.8293667303.

The spelling of 6867985963 in words is "six billion, eight hundred sixty-seven million, nine hundred eighty-five thousand, nine hundred sixty-three".