206272732 has 12 divisors (see below), whose sum is σ = 367095960. Its totient is φ = 101388176.

The previous prime is 206272711. The next prime is 206272733. The reversal of 206272732 is 237272602.

It is a junction number, because it is equal to n+sod(n) for n = 206272694 and 206272703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206272733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436783 + ... + 437254.

It is an arithmetic number, because the mean of its divisors is an integer number (30591330).

Almost surely, 2^206272732 is an apocalyptic number.

It is an amenable number.

206272732 is a deficient number, since it is larger than the sum of its proper divisors (160823228).

206272732 is a wasteful number, since it uses less digits than its factorization.

206272732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874100 (or 874098 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 206272732 is about 14362.1980211944. The cubic root of 206272732 is about 590.8545808007.

The spelling of 206272732 in words is "two hundred six million, two hundred seventy-two thousand, seven hundred thirty-two".