850723168 has 48 divisors (see below), whose sum is σ = 1695133440. Its totient is φ = 420249600.

The previous prime is 850723147. The next prime is 850723177. The reversal of 850723168 is 861327058.

It is a self number, because there is not a number n which added to its sum of digits gives 850723168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105888 + ... + 1106656.

It is an arithmetic number, because the mean of its divisors is an integer number (35315280).

Almost surely, 2^850723168 is an apocalyptic number.

It is an amenable number.

850723168 is a deficient number, since it is larger than the sum of its proper divisors (844410272).

850723168 is a wasteful number, since it uses less digits than its factorization.

850723168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 850723168 is about 29167.1590663198. The cubic root of 850723168 is about 947.5368018510.

The spelling of 850723168 in words is "eight hundred fifty million, seven hundred twenty-three thousand, one hundred sixty-eight".