16157106 has 96 divisors (see below), whose sum is σ = 44703360. Its totient is φ = 4105728.

The previous prime is 16157101. The next prime is 16157111. The reversal of 16157106 is 60175161.

It is an interprime number because it is at equal distance from previous prime (16157101) and next prime (16157111).

It is a super-2 number, since 2×16157106² = 522104148590472, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16157106.

It is not an unprimeable number, because it can be changed into a prime (16157101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40500 + ... + 40896.

It is an arithmetic number, because the mean of its divisors is an integer number (465660).

Almost surely, 2^16157106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16157106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22351680).

16157106 is an abundant number, since it is smaller than the sum of its proper divisors (28546254).

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

16157106 is a wasteful number, since it uses less digits than its factorization.

16157106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 16157106 is about 4019.5902776278. The cubic root of 16157106 is about 252.8062799707.

The spelling of 16157106 in words is "sixteen million, one hundred fifty-seven thousand, one hundred six".