103668030 has 96 divisors (see below), whose sum is σ = 282597120. Its totient is φ = 26334720.

The previous prime is 103668013. The next prime is 103668031. The reversal of 103668030 is 30866301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103667985 and 103668003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103668031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203416 + ... + 203924.

It is an arithmetic number, because the mean of its divisors is an integer number (2943720).

Almost surely, 2^103668030 is an apocalyptic number.

103668030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103668030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141298560).

103668030 is an abundant number, since it is smaller than the sum of its proper divisors (178929090).

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

103668030 is a wasteful number, since it uses less digits than its factorization.

103668030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 103668030 is about 10181.7498496084. The cubic root of 103668030 is about 469.7660371682.

The spelling of 103668030 in words is "one hundred three million, six hundred sixty-eight thousand, thirty".