16172106 has 8 divisors (see below), whose sum is σ = 32344224. Its totient is φ = 5390700.

The previous prime is 16172069. The next prime is 16172119. The reversal of 16172106 is 60127161.

16172106 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

16172106 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347670 + ... + 1347681.

It is an arithmetic number, because the mean of its divisors is an integer number (4043028).

Almost surely, 2^16172106 is an apocalyptic number.

16172106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16172106 is a wasteful number, since it uses less digits than its factorization.

16172106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695356.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 16172106 is about 4021.4557065819. The cubic root of 16172106 is about 252.8844895481.

Adding to 16172106 its reverse (60127161), we get a palindrome (76299267).

The spelling of 16172106 in words is "sixteen million, one hundred seventy-two thousand, one hundred six".