206054534 has 16 divisors (see below), whose sum is σ = 353634336. Its totient is φ = 88209600.

The previous prime is 206054531. The next prime is 206054549. The reversal of 206054534 is 435450602.

206054534 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 = 206054497 and 206054506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206054531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5354 + ... + 20994.

It is an arithmetic number, because the mean of its divisors is an integer number (22102146).

Almost surely, 2^206054534 is an apocalyptic number.

206054534 is a deficient number, since it is larger than the sum of its proper divisors (147579802).

206054534 is a wasteful number, since it uses less digits than its factorization.

206054534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16591.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 206054534 is about 14354.5997506026. The cubic root of 206054534 is about 590.6461693895.

The spelling of 206054534 in words is "two hundred six million, fifty-four thousand, five hundred thirty-four".