16106625 has 48 divisors (see below), whose sum is σ = 29527680. Its totient is φ = 8445600.

The previous prime is 16106617. The next prime is 16106627. The reversal of 16106625 is 52660161.

It is a happy number.

It is not a de Polignac number, because 16106625 - 2³ = 16106617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16106627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115806 + ... + 115944.

It is an arithmetic number, because the mean of its divisors is an integer number (615160).

Almost surely, 2^16106625 is an apocalyptic number.

16106625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16106625 is a deficient number, since it is larger than the sum of its proper divisors (13421055).

16106625 is a wasteful number, since it uses less digits than its factorization.

16106625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 16106625 is about 4013.3059938161. The cubic root of 16106625 is about 252.5427173423.

Adding to 16106625 its reverse (52660161), we get a palindrome (68766786).

The spelling of 16106625 in words is "sixteen million, one hundred six thousand, six hundred twenty-five".