206270801 has 8 divisors (see below), whose sum is σ = 225155808. Its totient is φ = 187408000.

The previous prime is 206270797. The next prime is 206270803. The reversal of 206270801 is 108072602.

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

It is a cyclic number.

It is not a de Polignac number, because 206270801 - 2² = 206270797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206270803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18386 + ... + 27396.

It is an arithmetic number, because the mean of its divisors is an integer number (28144476).

Almost surely, 2^206270801 is an apocalyptic number.

It is an amenable number.

206270801 is a deficient number, since it is larger than the sum of its proper divisors (18885007).

206270801 is a wasteful number, since it uses less digits than its factorization.

206270801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 206270801 is about 14362.1307959509. The cubic root of 206270801 is about 590.8527370544.

The spelling of 206270801 in words is "two hundred six million, two hundred seventy thousand, eight hundred one".