255671662 has 8 divisors (see below), whose sum is σ = 390007800. Its totient is φ = 125669064.

The previous prime is 255671659. The next prime is 255671707. The reversal of 255671662 is 266176552.

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

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, 1083237 + ... + 1083472.

It is an arithmetic number, because the mean of its divisors is an integer number (48750975).

Almost surely, 2^255671662 is an apocalyptic number.

255671662 is a deficient number, since it is larger than the sum of its proper divisors (134336138).

255671662 is a wasteful number, since it uses less digits than its factorization.

255671662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166770.

The product of its digits is 151200, while the sum is 40.

The square root of 255671662 is about 15989.7361454153. The cubic root of 255671662 is about 634.6888441870.

The spelling of 255671662 in words is "two hundred fifty-five million, six hundred seventy-one thousand, six hundred sixty-two".