996806850 has 96 divisors (see below), whose sum is σ = 2754198720. Its totient is φ = 236893440.

The previous prime is 996806809. The next prime is 996806869. The reversal of 996806850 is 58608699.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 996806793 and 996806802.

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 47 ways as a sum of consecutive naturals, for example, 47737 + ... + 65363.

It is an arithmetic number, because the mean of its divisors is an integer number (28689570).

Almost surely, 2^996806850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996806850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1377099360).

996806850 is an abundant number, since it is smaller than the sum of its proper divisors (1757391870).

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

996806850 is a wasteful number, since it uses less digits than its factorization.

996806850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17684 (or 17679 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 996806850 is about 31572.2480986071. The cubic root of 996806850 is about 998.9344817407.

The spelling of 996806850 in words is "nine hundred ninety-six million, eight hundred six thousand, eight hundred fifty".