206572632 has 96 divisors (see below), whose sum is σ = 603903600. Its totient is φ = 58711296.

The previous prime is 206572621. The next prime is 206572651. The reversal of 206572632 is 236275602.

It is a happy number.

206572632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 206572593 and 206572602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316018 + ... + 316670.

Almost surely, 2^206572632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206572632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301951800).

206572632 is an abundant number, since it is smaller than the sum of its proper divisors (397330968).

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

206572632 is a wasteful number, since it uses less digits than its factorization.

206572632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 206572632 is about 14372.6348315123. The cubic root of 206572632 is about 591.1407900354.

The spelling of 206572632 in words is "two hundred six million, five hundred seventy-two thousand, six hundred thirty-two".