255670622 has 16 divisors (see below), whose sum is σ = 407734560. Its totient is φ = 119968992.

The previous prime is 255670603. The next prime is 255670643. The reversal of 255670622 is 226076552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49997 + ... + 54872.

It is an arithmetic number, because the mean of its divisors is an integer number (25483410).

Almost surely, 2^255670622 is an apocalyptic number.

255670622 is a deficient number, since it is larger than the sum of its proper divisors (152063938).

255670622 is a wasteful number, since it uses less digits than its factorization.

255670622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104947.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 255670622 is about 15989.7036245204. The cubic root of 255670622 is about 634.6879836076.

The spelling of 255670622 in words is "two hundred fifty-five million, six hundred seventy thousand, six hundred twenty-two".