206256079 has 8 divisors (see below), whose sum is σ = 213599232. Its totient is φ = 199028760.

The previous prime is 206256073. The next prime is 206256097. The reversal of 206256079 is 970652602.

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 206256079 - 2¹¹ = 206254031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206256073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25327 + ... + 32464.

It is an arithmetic number, because the mean of its divisors is an integer number (26699904).

Almost surely, 2^206256079 is an apocalyptic number.

206256079 is a deficient number, since it is larger than the sum of its proper divisors (7343153).

206256079 is an equidigital number, since it uses as much as digits as its factorization.

206256079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57917.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 206256079 is about 14361.6182583997. The cubic root of 206256079 is about 590.8386799008.

The spelling of 206256079 in words is "two hundred six million, two hundred fifty-six thousand, seventy-nine".