206901912 has 48 divisors (see below), whose sum is σ = 601707960. Its totient is φ = 59114496.

The previous prime is 206901907. The next prime is 206901913. The reversal of 206901912 is 219109602.

It is a happy number.

206901912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 206901912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206901913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86793 + ... + 89144.

Almost surely, 2^206901912 is an apocalyptic number.

It is an amenable number.

206901912 is an abundant number, since it is smaller than the sum of its proper divisors (394806048).

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

206901912 is a wasteful number, since it uses less digits than its factorization.

206901912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175960 (or 175949 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 206901912 is about 14384.0853723829. The cubic root of 206901912 is about 591.4547191742.

The spelling of 206901912 in words is "two hundred six million, nine hundred one thousand, nine hundred twelve".