103440668 has 6 divisors (see below), whose sum is σ = 181021176. Its totient is φ = 51720332.

The previous prime is 103440619. The next prime is 103440713. The reversal of 103440668 is 866044301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12930080 + ... + 12930087.

It is an arithmetic number, because the mean of its divisors is an integer number (30170196).

Almost surely, 2^103440668 is an apocalyptic number.

It is an amenable number.

103440668 is a deficient number, since it is larger than the sum of its proper divisors (77580508).

103440668 is a wasteful number, since it uses less digits than its factorization.

103440668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25860171 (or 25860169 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 103440668 is about 10170.5785479490. The cubic root of 103440668 is about 469.4223596202.

Adding to 103440668 its reverse (866044301), we get a palindrome (969484969).

The spelling of 103440668 in words is "one hundred three million, four hundred forty thousand, six hundred sixty-eight".