14169870 has 128 divisors (see below), whose sum is σ = 44513280. Its totient is φ = 3162240.

The previous prime is 14169847. The next prime is 14169899. The reversal of 14169870 is 7896141.

14169870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38427 + ... + 38793.

It is an arithmetic number, because the mean of its divisors is an integer number (347760).

Almost surely, 2^14169870 is an apocalyptic number.

14169870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14169870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22256640).

14169870 is an abundant number, since it is smaller than the sum of its proper divisors (30343410).

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

14169870 is a wasteful number, since it uses less digits than its factorization.

14169870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 14169870 is about 3764.2887774452. The cubic root of 14169870 is about 241.9850980055.

The spelling of 14169870 in words is "fourteen million, one hundred sixty-nine thousand, eight hundred seventy".