827871996 has 48 divisors (see below), whose sum is σ = 2222312960. Its totient is φ = 234964800.

The previous prime is 827871983. The next prime is 827872007. The reversal of 827871996 is 699178728.

827871996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×827871996² = 1370744083522048032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19951 + ... + 45318.

Almost surely, 2^827871996 is an apocalyptic number.

It is an amenable number.

827871996 is an abundant number, since it is smaller than the sum of its proper divisors (1394440964).

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

827871996 is a wasteful number, since it uses less digits than its factorization.

827871996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65434 (or 65432 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 57.

The square root of 827871996 is about 28772.7648306519. The cubic root of 827871996 is about 938.9757955747.

The spelling of 827871996 in words is "eight hundred twenty-seven million, eight hundred seventy-one thousand, nine hundred ninety-six".