663006102 has 48 divisors (see below), whose sum is σ = 1526755392. Its totient is φ = 190329840.

The previous prime is 663006089. The next prime is 663006109. The reversal of 663006102 is 201600366.

663006102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663006109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9913 + ... + 37739.

It is an arithmetic number, because the mean of its divisors is an integer number (31807404).

Almost surely, 2^663006102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 663006102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763377696).

663006102 is an abundant number, since it is smaller than the sum of its proper divisors (863749290).

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

663006102 is a wasteful number, since it uses less digits than its factorization.

663006102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27881 (or 27862 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 663006102 is about 25748.9048699163. The cubic root of 663006102 is about 871.9786304487.

Adding to 663006102 its reverse (201600366), we get a palindrome (864606468).

The spelling of 663006102 in words is "six hundred sixty-three million, six thousand, one hundred two".