16106429 has 8 divisors (see below), whose sum is σ = 17145720. Its totient is φ = 15077376.

The previous prime is 16106423. The next prime is 16106437. The reversal of 16106429 is 92460161.

It can be written as a sum of positive squares in 4 ways, for example, as 7562500 + 8543929 = 2750^2 + 2923^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 16106429 - 2⁸ = 16106173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16106423) 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, 827 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (2143215).

Almost surely, 2^16106429 is an apocalyptic number.

It is an amenable number.

16106429 is a deficient number, since it is larger than the sum of its proper divisors (1039291).

16106429 is a wasteful number, since it uses less digits than its factorization.

16106429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5119.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 16106429 is about 4013.2815749708. The cubic root of 16106429 is about 252.5416929486.

The spelling of 16106429 in words is "sixteen million, one hundred six thousand, four hundred twenty-nine".