855367568 has 20 divisors (see below), whose sum is σ = 1807936368. Its totient is φ = 388803360.

The previous prime is 855367549. The next prime is 855367577. The reversal of 855367568 is 865763558.

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, 2429846 + ... + 2430197.

Almost surely, 2^855367568 is an apocalyptic number.

855367568 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

855367568 is an abundant number, since it is smaller than the sum of its proper divisors (952568800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

855367568 is a wasteful number, since it uses less digits than its factorization.

855367568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860062 (or 4860056 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 53.

The square root of 855367568 is about 29246.6676392371. The cubic root of 855367568 is about 949.2579867942.

The spelling of 855367568 in words is "eight hundred fifty-five million, three hundred sixty-seven thousand, five hundred sixty-eight".