205970112 has 42 divisors (see below), whose sum is σ = 590377788. Its totient is φ = 68656512.

The previous prime is 205970059. The next prime is 205970117. The reversal of 205970112 is 211079502.

It is a super-3 number, since 3×205970112³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (205970117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178218 + ... + 179369.

It is an arithmetic number, because the mean of its divisors is an integer number (14056614).

Almost surely, 2^205970112 is an apocalyptic number.

It is an amenable number.

205970112 is an abundant number, since it is smaller than the sum of its proper divisors (384407676).

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

205970112 is a wasteful number, since it uses less digits than its factorization.

205970112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357605 (or 357592 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 205970112 is about 14351.6588588219. The cubic root of 205970112 is about 590.5654943997.

The spelling of 205970112 in words is "two hundred five million, nine hundred seventy thousand, one hundred twelve".