996471168 has 256 divisors, whose sum is σ = 3355914240. Its totient is φ = 254453760.

The previous prime is 996471163. The next prime is 996471181. The reversal of 996471168 is 861174699.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 996471168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996471163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1980805 + ... + 1981307.

It is an arithmetic number, because the mean of its divisors is an integer number (13109040).

Almost surely, 2^996471168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996471168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1677957120).

996471168 is an abundant number, since it is smaller than the sum of its proper divisors (2359443072).

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

996471168 is a wasteful number, since it uses less digits than its factorization.

996471168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 593 counting only the distinct ones).

The product of its digits is 653184, while the sum is 51.

The square root of 996471168 is about 31566.9315581987. The cubic root of 996471168 is about 998.8223363194.

The spelling of 996471168 in words is "nine hundred ninety-six million, four hundred seventy-one thousand, one hundred sixty-eight".