7868950580 has 24 divisors (see below), whose sum is σ = 16971413928. Its totient is φ = 3062510208.

The previous prime is 7868950547. The next prime is 7868950591. The reversal of 7868950580 is 850598687.

It can be written as a sum of positive squares in 4 ways, for example, as 2555706916 + 5313243664 = 50554^2 + 72892^2 .

It is a congruent number.

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, 5316119 + ... + 5317598.

It is an arithmetic number, because the mean of its divisors is an integer number (707142247).

Almost surely, 2^7868950580 is an apocalyptic number.

It is an amenable number.

7868950580 is an abundant number, since it is smaller than the sum of its proper divisors (9102463348).

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

7868950580 is a wasteful number, since it uses less digits than its factorization.

7868950580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10633763 (or 10633761 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 56.

The square root of 7868950580 is about 88707.1055778510. The cubic root of 7868950580 is about 1989.0190345407.

The spelling of 7868950580 in words is "seven billion, eight hundred sixty-eight million, nine hundred fifty thousand, five hundred eighty".