255236606 has 8 divisors (see below), whose sum is σ = 405375840. Its totient is φ = 120111328.

The previous prime is 255236573. The next prime is 255236651. The reversal of 255236606 is 606632552.

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

It is a Curzon number.

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, 3753446 + ... + 3753513.

It is an arithmetic number, because the mean of its divisors is an integer number (50671980).

Almost surely, 2^255236606 is an apocalyptic number.

255236606 is a deficient number, since it is larger than the sum of its proper divisors (150139234).

255236606 is a wasteful number, since it uses less digits than its factorization.

255236606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506978.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 255236606 is about 15976.1261261922. The cubic root of 255236606 is about 634.3286400670.

The spelling of 255236606 in words is "two hundred fifty-five million, two hundred thirty-six thousand, six hundred six".