103688880 has 40 divisors (see below), whose sum is σ = 321436272. Its totient is φ = 27650304.

The previous prime is 103688873. The next prime is 103688887. The reversal of 103688880 is 88886301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103688873) and next prime (103688887).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (103688887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215779 + ... + 216258.

Almost surely, 2^103688880 is an apocalyptic number.

103688880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103688880 is an abundant number, since it is smaller than the sum of its proper divisors (217747392).

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

103688880 is a wasteful number, since it uses less digits than its factorization.

103688880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432053 (or 432047 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 103688880 is about 10182.7736889317. The cubic root of 103688880 is about 469.7975286039.

The spelling of 103688880 in words is "one hundred three million, six hundred eighty-eight thousand, eight hundred eighty".