850529616 has 40 divisors (see below), whose sum is σ = 2217372960. Its totient is φ = 280907136.

The previous prime is 850529593. The next prime is 850529633. The reversal of 850529616 is 616925058.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76050 + ... + 86513.

It is an arithmetic number, because the mean of its divisors is an integer number (55434324).

Almost surely, 2^850529616 is an apocalyptic number.

It is an amenable number.

850529616 is an abundant number, since it is smaller than the sum of its proper divisors (1366843344).

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

850529616 is a wasteful number, since it uses less digits than its factorization.

850529616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162683 (or 162677 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 850529616 is about 29163.8408993054. The cubic root of 850529616 is about 947.4649368933.

The spelling of 850529616 in words is "eight hundred fifty million, five hundred twenty-nine thousand, six hundred sixteen".