7863674980 has 96 divisors (see below), whose sum is σ = 19037088000. Its totient is φ = 2672773632.

The previous prime is 7863674911. The next prime is 7863675007. The reversal of 7863674980 is 894763687.

It is a happy number.

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, 11090866 + ... + 11091574.

It is an arithmetic number, because the mean of its divisors is an integer number (198303000).

Almost surely, 2^7863674980 is an apocalyptic number.

7863674980 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7863674980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9518544000).

7863674980 is an abundant number, since it is smaller than the sum of its proper divisors (11173413020).

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

7863674980 is a wasteful number, since it uses less digits than its factorization.

7863674980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 58.

The square root of 7863674980 is about 88677.3645300761. The cubic root of 7863674980 is about 1988.5744341841.

The spelling of 7863674980 in words is "seven billion, eight hundred sixty-three million, six hundred seventy-four thousand, nine hundred eighty".