14665630 has 64 divisors (see below), whose sum is σ = 31726080. Its totient is φ = 4777344.

The previous prime is 14665613. The next prime is 14665631. The reversal of 14665630 is 3656641.

It is a junction number, because it is equal to n+sod(n) for n = 14665592 and 14665601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14665631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218857 + ... + 218923.

It is an arithmetic number, because the mean of its divisors is an integer number (495720).

Almost surely, 2^14665630 is an apocalyptic number.

14665630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14665630 is the 3127-th pentagonal number.

14665630 is an abundant number, since it is smaller than the sum of its proper divisors (17060450).

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

14665630 is a wasteful number, since it uses less digits than its factorization.

14665630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 14665630 is about 3829.5730832561. The cubic root of 14665630 is about 244.7749147512.

The spelling of 14665630 in words is "fourteen million, six hundred sixty-five thousand, six hundred thirty".