868854270 has 16 divisors (see below), whose sum is σ = 2085250320. Its totient is φ = 231694464.

The previous prime is 868854269. The next prime is 868854373. The reversal of 868854270 is 72458868.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14480875 + ... + 14480934.

It is an arithmetic number, because the mean of its divisors is an integer number (130328145).

Almost surely, 2^868854270 is an apocalyptic number.

868854270 is an abundant number, since it is smaller than the sum of its proper divisors (1216396050).

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

868854270 is a wasteful number, since it uses less digits than its factorization.

868854270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28961819.

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 868854270 is about 29476.3340665016. The cubic root of 868854270 is about 954.2210217081.

The spelling of 868854270 in words is "eight hundred sixty-eight million, eight hundred fifty-four thousand, two hundred seventy".