7868615060 has 12 divisors (see below), whose sum is σ = 16524091668. Its totient is φ = 3147446016.

The previous prime is 7868615059. The next prime is 7868615119. The reversal of 7868615060 is 605168687.

It can be written as a sum of positive squares in 2 ways, for example, as 5376408976 + 2492206084 = 73324^2 + 49922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7868614996 and 7868615014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196715357 + ... + 196715396.

It is an arithmetic number, because the mean of its divisors is an integer number (1377007639).

Almost surely, 2^7868615060 is an apocalyptic number.

It is an amenable number.

7868615060 is an abundant number, since it is smaller than the sum of its proper divisors (8655476608).

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

7868615060 is a wasteful number, since it uses less digits than its factorization.

7868615060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393430762 (or 393430760 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 7868615060 is about 88705.2143901361. The cubic root of 7868615060 is about 1988.9907645638.

The spelling of 7868615060 in words is "seven billion, eight hundred sixty-eight million, six hundred fifteen thousand, sixty".