7000006986 has 64 divisors (see below), whose sum is σ = 18258312960. Its totient is φ = 1945944000.

The previous prime is 7000006973. The next prime is 7000006991. The reversal of 7000006986 is 6896000007.

It is a self number, because there is not a number n which added to its sum of digits gives 7000006986.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236265 + ... + 264236.

It is an arithmetic number, because the mean of its divisors is an integer number (285286140).

Almost surely, 2^7000006986 is an apocalyptic number.

7000006986 is an abundant number, since it is smaller than the sum of its proper divisors (11258305974).

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

7000006986 is a wasteful number, since it uses less digits than its factorization.

7000006986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500556 (or 500550 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 7000006986 is about 83666.0444027325. The cubic root of 7000006986 is about 1912.9318191406.

The spelling of 7000006986 in words is "seven billion, six thousand, nine hundred eighty-six".