162850866 has 8 divisors (see below), whose sum is σ = 325701744. Its totient is φ = 54283620.

The previous prime is 162850859. The next prime is 162850901. The reversal of 162850866 is 668058261.

It is a sphenic number, since it is the product of 3 distinct primes.

162850866 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13570900 + ... + 13570911.

It is an arithmetic number, because the mean of its divisors is an integer number (40712718).

Almost surely, 2^162850866 is an apocalyptic number.

162850866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

162850866 is a wasteful number, since it uses less digits than its factorization.

162850866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27141816.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 162850866 is about 12761.3034600702. The cubic root of 162850866 is about 546.0889106374.

The spelling of 162850866 in words is "one hundred sixty-two million, eight hundred fifty thousand, eight hundred sixty-six".