63608 has 8 divisors (see below), whose sum is σ = 119280. Its totient is φ = 31800.

The previous prime is 63607. The next prime is 63611. The reversal of 63608 is 80636.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3968 + ... + 3983.

It is an arithmetic number, because the mean of its divisors is an integer number (14910).

2⁶³⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

63608 is a deficient number, since it is larger than the sum of its proper divisors (55672).

63608 is a wasteful number, since it uses less digits than its factorization.

63608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7957 (or 7953 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 63608 is about 252.2062647913. The cubic root of 63608 is about 39.9181660275.

The spelling of 63608 in words is "sixty-three thousand, six hundred eight".