103556668 has 12 divisors (see below), whose sum is σ = 182528920. Its totient is φ = 51405552.

The previous prime is 103556591. The next prime is 103556683. The reversal of 103556668 is 866655301.

It is a super-3 number, since 3×103556668³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 103556668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92571 + ... + 93682.

Almost surely, 2^103556668 is an apocalyptic number.

It is an amenable number.

103556668 is a deficient number, since it is larger than the sum of its proper divisors (78972252).

103556668 is a wasteful number, since it uses less digits than its factorization.

103556668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186396 (or 186394 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 103556668 is about 10176.2796738297. The cubic root of 103556668 is about 469.5977666196.

The spelling of 103556668 in words is "one hundred three million, five hundred fifty-six thousand, six hundred sixty-eight".