655368 has 64 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 181056.

The previous prime is 655357. The next prime is 655373. The reversal of 655368 is 863556.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7855 + ... + 7937.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2⁶⁵⁵³⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 655368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967680).

655368 is an abundant number, since it is smaller than the sum of its proper divisors (1279992).

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

655368 is a wasteful number, since it uses less digits than its factorization.

655368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 142 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 655368 is about 809.5480220469. The cubic root of 655368 is about 86.8617171694.

It can be divided in two parts, 65536 and 8, that multiplied together give a 19-th power (524288 = 2¹⁹).

The spelling of 655368 in words is "six hundred fifty-five thousand, three hundred sixty-eight".