7869563682 has 8 divisors (see below), whose sum is σ = 15739127376. Its totient is φ = 2623187892.

The previous prime is 7869563671. The next prime is 7869563717. The reversal of 7869563682 is 2863659687.

It is a happy number.

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

7869563682 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655796968 + ... + 655796979.

It is an arithmetic number, because the mean of its divisors is an integer number (1967390922).

Almost surely, 2^7869563682 is an apocalyptic number.

7869563682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7869563682 is a wasteful number, since it uses less digits than its factorization.

7869563682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311593952.

The product of its digits is 26127360, while the sum is 60.

The square root of 7869563682 is about 88710.5612765470. The cubic root of 7869563682 is about 1989.0706907247.

The spelling of 7869563682 in words is "seven billion, eight hundred sixty-nine million, five hundred sixty-three thousand, six hundred eighty-two".