7678484682 has 32 divisors (see below), whose sum is σ = 16760551104. Its totient is φ = 2325772800.

The previous prime is 7678484659. The next prime is 7678484699. The reversal of 7678484682 is 2864848767.

It is a super-2 number, since 2×7678484682² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129658 + ... + 179354.

It is an arithmetic number, because the mean of its divisors is an integer number (523767222).

Almost surely, 2^7678484682 is an apocalyptic number.

7678484682 is an abundant number, since it is smaller than the sum of its proper divisors (9082066422).

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

7678484682 is a wasteful number, since it uses less digits than its factorization.

7678484682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52054.

The product of its digits is 28901376, while the sum is 60.

The square root of 7678484682 is about 87626.9632133854. The cubic root of 7678484682 is about 1972.8398906672.

The spelling of 7678484682 in words is "seven billion, six hundred seventy-eight million, four hundred eighty-four thousand, six hundred eighty-two".