206072472 has 16 divisors (see below), whose sum is σ = 515181240. Its totient is φ = 68690816.

The previous prime is 206072443. The next prime is 206072473. The reversal of 206072472 is 274270602.

206072472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206072473) 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 3 ways as a sum of consecutive naturals, for example, 4293153 + ... + 4293200.

Almost surely, 2^206072472 is an apocalyptic number.

It is an amenable number.

206072472 is an abundant number, since it is smaller than the sum of its proper divisors (309108768).

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

206072472 is a wasteful number, since it uses less digits than its factorization.

206072472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586362 (or 8586358 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 206072472 is about 14355.2245541475. The cubic root of 206072472 is about 590.6633083856.

The spelling of 206072472 in words is "two hundred six million, seventy-two thousand, four hundred seventy-two".