6985683316 has 48 divisors (see below), whose sum is σ = 13147399440. Its totient is φ = 3235921920.

The previous prime is 6985683277. The next prime is 6985683319. The reversal of 6985683316 is 6133865896.

It can be written as a sum of positive squares in 8 ways, for example, as 302620816 + 6683062500 = 17396^2 + 81750^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985683319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3280140 + ... + 3282268.

It is an arithmetic number, because the mean of its divisors is an integer number (273904155).

Almost surely, 2^6985683316 is an apocalyptic number.

It is an amenable number.

6985683316 is a deficient number, since it is larger than the sum of its proper divisors (6161716124).

6985683316 is a wasteful number, since it uses less digits than its factorization.

6985683316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884 (or 2882 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 55.

The square root of 6985683316 is about 83580.4003101206. The cubic root of 6985683316 is about 1911.6261578492.

The spelling of 6985683316 in words is "six billion, nine hundred eighty-five million, six hundred eighty-three thousand, three hundred sixteen".