206372 has 6 divisors (see below), whose sum is σ = 361158. Its totient is φ = 103184.

The previous prime is 206369. The next prime is 206383. The reversal of 206372 is 273602.

It can be written as a sum of positive squares in only one way, i.e., 206116 + 256 = 454^2 + 16^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25793 + ... + 25800.

It is an arithmetic number, because the mean of its divisors is an integer number (60193).

2²⁰⁶³⁷² is an apocalyptic number.

It is an amenable number.

206372 is a deficient number, since it is larger than the sum of its proper divisors (154786).

206372 is a wasteful number, since it uses less digits than its factorization.

206372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51597 (or 51595 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 206372 is about 454.2818508371. The cubic root of 206372 is about 59.0949347804.

Adding to 206372 its reverse (273602), we get a palindrome (479974).

The spelling of 206372 in words is "two hundred six thousand, three hundred seventy-two".