255667267 has 8 divisors (see below), whose sum is σ = 277309872. Its totient is φ = 234758400.

The previous prime is 255667231. The next prime is 255667271. The reversal of 255667267 is 762766552.

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 255667267 - 2¹¹ = 255665219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255667367) 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, 182709 + ... + 184102.

It is an arithmetic number, because the mean of its divisors is an integer number (34663734).

Almost surely, 2^255667267 is an apocalyptic number.

255667267 is a deficient number, since it is larger than the sum of its proper divisors (21642605).

255667267 is a wasteful number, since it uses less digits than its factorization.

255667267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366869.

The product of its digits is 1058400, while the sum is 46.

The square root of 255667267 is about 15989.5987129133. The cubic root of 255667267 is about 634.6852073957.

The spelling of 255667267 in words is "two hundred fifty-five million, six hundred sixty-seven thousand, two hundred sixty-seven".