206132653 has 4 divisors (see below), whose sum is σ = 216981760. Its totient is φ = 195283548.

The previous prime is 206132639. The next prime is 206132657. The reversal of 206132653 is 356231602.

206132653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 206132653 - 2⁵ = 206132621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206132657) 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, 5424525 + ... + 5424562.

It is an arithmetic number, because the mean of its divisors is an integer number (54245440).

Almost surely, 2^206132653 is an apocalyptic number.

It is an amenable number.

206132653 is a deficient number, since it is larger than the sum of its proper divisors (10849107).

206132653 is a wasteful number, since it uses less digits than its factorization.

206132653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10849106.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 206132653 is about 14357.3205369247. The cubic root of 206132653 is about 590.7208015067.

The spelling of 206132653 in words is "two hundred six million, one hundred thirty-two thousand, six hundred fifty-three".