63208068 has 96 divisors (see below), whose sum is σ = 186805248. Its totient is φ = 16156800.

The previous prime is 63208063. The next prime is 63208109. The reversal of 63208068 is 86080236.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (63208063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61398 + ... + 62418.

It is an arithmetic number, because the mean of its divisors is an integer number (1945888).

Almost surely, 2^63208068 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 63208068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93402624).

63208068 is an abundant number, since it is smaller than the sum of its proper divisors (123597180).

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

63208068 is a wasteful number, since it uses less digits than its factorization.

63208068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 63208068 is about 7950.3501809669. The cubic root of 63208068 is about 398.3432894150.

The spelling of 63208068 in words is "sixty-three million, two hundred eight thousand, sixty-eight".