16650104 has 16 divisors (see below), whose sum is σ = 31279920. Its totient is φ = 8308800.

The previous prime is 16650097. The next prime is 16650107. The reversal of 16650104 is 40105661.

It is a self number, because there is not a number n which added to its sum of digits gives 16650104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16650107) 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, 3077 + ... + 6539.

It is an arithmetic number, because the mean of its divisors is an integer number (1954995).

Almost surely, 2^16650104 is an apocalyptic number.

It is an amenable number.

16650104 is a deficient number, since it is larger than the sum of its proper divisors (14629816).

16650104 is a wasteful number, since it uses less digits than its factorization.

16650104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070 (or 4066 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 16650104 is about 4080.4538963208. The cubic root of 16650104 is about 255.3518352357.

Adding to 16650104 its reverse (40105661), we get a palindrome (56755765).

The spelling of 16650104 in words is "sixteen million, six hundred fifty thousand, one hundred four".