16650106 has 16 divisors (see below), whose sum is σ = 28848960. Its totient is φ = 7122880.

The previous prime is 16650097. The next prime is 16650107. The reversal of 16650106 is 60105661.

It is a super-2 number, since 2×16650106² = 554452059622472, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 21886 + ... + 22633.

It is an arithmetic number, because the mean of its divisors is an integer number (1803060).

Almost surely, 2^16650106 is an apocalyptic number.

16650106 is a deficient number, since it is larger than the sum of its proper divisors (12198854).

16650106 is a wasteful number, since it uses less digits than its factorization.

16650106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44549.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 16650106 is about 4080.4541413916. The cubic root of 16650106 is about 255.3518454599.

Adding to 16650106 its reverse (60105661), we get a palindrome (76755767).

The spelling of 16650106 in words is "sixteen million, six hundred fifty thousand, one hundred six".