14133630 has 128 divisors (see below), whose sum is σ = 42550272. Its totient is φ = 2930688.

The previous prime is 14133617. The next prime is 14133649. The reversal of 14133630 is 3633141.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 14133597 and 14133606.

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, 132037 + ... + 132143.

It is an arithmetic number, because the mean of its divisors is an integer number (332424).

Almost surely, 2^14133630 is an apocalyptic number.

14133630 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 14133630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21275136).

14133630 is an abundant number, since it is smaller than the sum of its proper divisors (28416642).

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

14133630 is a wasteful number, since it uses less digits than its factorization.

14133630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 14133630 is about 3759.4720374010. The cubic root of 14133630 is about 241.7786264161.

Adding to 14133630 its reverse (3633141), we get a palindrome (17766771).

The spelling of 14133630 in words is "fourteen million, one hundred thirty-three thousand, six hundred thirty".