868800086 has 72 divisors (see below), whose sum is σ = 1707908328. Its totient is φ = 330052800.

The previous prime is 868800073. The next prime is 868800109. The reversal of 868800086 is 680008868.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 485285 + ... + 487071.

It is an arithmetic number, because the mean of its divisors is an integer number (23720949).

Almost surely, 2^868800086 is an apocalyptic number.

868800086 is a deficient number, since it is larger than the sum of its proper divisors (839108242).

868800086 is a wasteful number, since it uses less digits than its factorization.

868800086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866 (or 1848 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 868800086 is about 29475.4149419478. The cubic root of 868800086 is about 954.2011853986.

The spelling of 868800086 in words is "eight hundred sixty-eight million, eight hundred thousand, eighty-six".