868630260 has 48 divisors (see below), whose sum is σ = 2447113536. Its totient is φ = 230211072.

The previous prime is 868630253. The next prime is 868630271. The reversal of 868630260 is 62036868.

It is a congruent number.

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, 34629 + ... + 54188.

It is an arithmetic number, because the mean of its divisors is an integer number (50981532).

Almost surely, 2^868630260 is an apocalyptic number.

It is an amenable number.

868630260 is an abundant number, since it is smaller than the sum of its proper divisors (1578483276).

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

868630260 is a wasteful number, since it uses less digits than its factorization.

868630260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88992 (or 88990 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 868630260 is about 29472.5339935337. The cubic root of 868630260 is about 954.1390081756.

The spelling of 868630260 in words is "eight hundred sixty-eight million, six hundred thirty thousand, two hundred sixty".