103666146 has 16 divisors (see below), whose sum is σ = 207499008. Its totient is φ = 34527600.

The previous prime is 103666117. The next prime is 103666151. The reversal of 103666146 is 641666301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 14541.

It is an arithmetic number, because the mean of its divisors is an integer number (12968688).

Almost surely, 2^103666146 is an apocalyptic number.

103666146 is an abundant number, since it is smaller than the sum of its proper divisors (103832862).

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

103666146 is a wasteful number, since it uses less digits than its factorization.

103666146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13897.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 103666146 is about 10181.6573307100. The cubic root of 103666146 is about 469.7631914031.

The spelling of 103666146 in words is "one hundred three million, six hundred sixty-six thousand, one hundred forty-six".