850670016 has 56 divisors (see below), whose sum is σ = 2572268160. Its totient is φ = 243048192.

The previous prime is 850669993. The next prime is 850670017. The reversal of 850670016 is 610076058.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×850670016² = 1447278952242880512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850670017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315126 + ... + 317813.

It is an arithmetic number, because the mean of its divisors is an integer number (45933360).

Almost surely, 2^850670016 is an apocalyptic number.

It is an amenable number.

850670016 is an abundant number, since it is smaller than the sum of its proper divisors (1721598144).

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

850670016 is a wasteful number, since it uses less digits than its factorization.

850670016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632961 (or 632951 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 850670016 is about 29166.2478903269. The cubic root of 850670016 is about 947.5170678463.

The spelling of 850670016 in words is "eight hundred fifty million, six hundred seventy thousand, sixteen".