206672432 has 10 divisors (see below), whose sum is σ = 400427868. Its totient is φ = 103336208.

The previous prime is 206672429. The next prime is 206672437. The reversal of 206672432 is 234276602.

It is not an unprimeable number, because it can be changed into a prime (206672437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6458498 + ... + 6458529.

Almost surely, 2^206672432 is an apocalyptic number.

It is an amenable number.

206672432 is a deficient number, since it is larger than the sum of its proper divisors (193755436).

206672432 is a wasteful number, since it uses less digits than its factorization.

206672432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12917035 (or 12917029 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 206672432 is about 14376.1062878653. The cubic root of 206672432 is about 591.2359726226.

The spelling of 206672432 in words is "two hundred six million, six hundred seventy-two thousand, four hundred thirty-two".