103666988 has 12 divisors (see below), whose sum is σ = 181517952. Its totient is φ = 51804720.

The previous prime is 103666987. The next prime is 103667009. The reversal of 103666988 is 889666301.

It is not an unprimeable number, because it can be changed into a prime (103666987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306 + ... + 14582.

It is an arithmetic number, because the mean of its divisors is an integer number (15126496).

Almost surely, 2^103666988 is an apocalyptic number.

It is an amenable number.

103666988 is a deficient number, since it is larger than the sum of its proper divisors (77850964).

103666988 is a wasteful number, since it uses less digits than its factorization.

103666988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14392 (or 14390 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 103666988 is about 10181.6986794935. The cubic root of 103666988 is about 469.7644632408.

The spelling of 103666988 in words is "one hundred three million, six hundred sixty-six thousand, nine hundred eighty-eight".