6869686562 has 16 divisors (see below), whose sum is σ = 10361606400. Its totient is φ = 3415835808.

The previous prime is 6869686541. The next prime is 6869686573. The reversal of 6869686562 is 2656869686.

It is a junction number, because it is equal to n+sod(n) for n = 6869686495 and 6869686504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161998 + ... + 1167894.

It is an arithmetic number, because the mean of its divisors is an integer number (647600400).

Almost surely, 2^6869686562 is an apocalyptic number.

6869686562 is a deficient number, since it is larger than the sum of its proper divisors (3491919838).

6869686562 is a wasteful number, since it uses less digits than its factorization.

6869686562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9025.

The product of its digits is 44789760, while the sum is 62.

The square root of 6869686562 is about 82883.5723289000. The cubic root of 6869686562 is about 1900.9862434706.

The spelling of 6869686562 in words is "six billion, eight hundred sixty-nine million, six hundred eighty-six thousand, five hundred sixty-two".