860236668 has 36 divisors (see below), whose sum is σ = 2184003640. Its totient is φ = 285490656.

The previous prime is 860236649. The next prime is 860236673. The reversal of 860236668 is 866632068.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43930 + ... + 60417.

Almost surely, 2^860236668 is an apocalyptic number.

It is an amenable number.

860236668 is an abundant number, since it is smaller than the sum of its proper divisors (1323766972).

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

860236668 is a wasteful number, since it uses less digits than its factorization.

860236668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104586 (or 104581 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 860236668 is about 29329.7914755629. The cubic root of 860236668 is about 951.0557673447.

The spelling of 860236668 in words is "eight hundred sixty million, two hundred thirty-six thousand, six hundred sixty-eight".