868883570 has 16 divisors (see below), whose sum is σ = 1565238168. Its totient is φ = 347276160.

The previous prime is 868883527. The next prime is 868883599. The reversal of 868883570 is 75388868.

868883570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 864418801 + 4464769 = 29401^2 + 2113^2 .

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, 21251 + ... + 46790.

Almost surely, 2^868883570 is an apocalyptic number.

868883570 is a deficient number, since it is larger than the sum of its proper divisors (696354598).

868883570 is a wasteful number, since it uses less digits than its factorization.

868883570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69325.

The product of its (nonzero) digits is 2580480, while the sum is 53.

The square root of 868883570 is about 29476.8310711990. The cubic root of 868883570 is about 954.2317478497.

The spelling of 868883570 in words is "eight hundred sixty-eight million, eight hundred eighty-three thousand, five hundred seventy".