212871896 has 32 divisors (see below), whose sum is σ = 422334000. Its totient is φ = 100308096.

The previous prime is 212871863. The next prime is 212871917. The reversal of 212871896 is 698178212.

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, 26390 + ... + 33498.

Almost surely, 2^212871896 is an apocalyptic number.

It is an amenable number.

212871896 is a deficient number, since it is larger than the sum of its proper divisors (209462104).

212871896 is a wasteful number, since it uses less digits than its factorization.

212871896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331 (or 7327 counting only the distinct ones).

The product of its digits is 96768, while the sum is 44.

The square root of 212871896 is about 14590.1300885222. The cubic root of 212871896 is about 597.0895120017.

The spelling of 212871896 in words is "two hundred twelve million, eight hundred seventy-one thousand, eight hundred ninety-six".