206564348 has 12 divisors (see below), whose sum is σ = 382751712. Its totient is φ = 97206720.

The previous prime is 206564329. The next prime is 206564363. The reversal of 206564348 is 843465602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518788 + ... + 1518923.

It is an arithmetic number, because the mean of its divisors is an integer number (31895976).

Almost surely, 2^206564348 is an apocalyptic number.

It is an amenable number.

206564348 is a deficient number, since it is larger than the sum of its proper divisors (176187364).

206564348 is a wasteful number, since it uses less digits than its factorization.

206564348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037732 (or 3037730 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 206564348 is about 14372.3466420762. The cubic root of 206564348 is about 591.1328879306.

The spelling of 206564348 in words is "two hundred six million, five hundred sixty-four thousand, three hundred forty-eight".