206264541 has 8 divisors (see below), whose sum is σ = 314307904. Its totient is φ = 117865440.

The previous prime is 206264537. The next prime is 206264543. The reversal of 206264541 is 145462602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 206264541 - 2² = 206264537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 206264499 and 206264508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206264543) 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, 4911040 + ... + 4911081.

It is an arithmetic number, because the mean of its divisors is an integer number (39288488).

Almost surely, 2^206264541 is an apocalyptic number.

206264541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

206264541 is a deficient number, since it is larger than the sum of its proper divisors (108043363).

206264541 is an equidigital number, since it uses as much as digits as its factorization.

206264541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9822131.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 206264541 is about 14361.9128600615. The cubic root of 206264541 is about 590.8467598381.

The spelling of 206264541 in words is "two hundred six million, two hundred sixty-four thousand, five hundred forty-one".