14220632 has 16 divisors (see below), whose sum is σ = 27002400. Its totient is φ = 7020000.

The previous prime is 14220631. The next prime is 14220667. The reversal of 14220632 is 23602241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10619 + ... + 11882.

It is an arithmetic number, because the mean of its divisors is an integer number (1687650).

Almost surely, 2^14220632 is an apocalyptic number.

It is an amenable number.

14220632 is a deficient number, since it is larger than the sum of its proper divisors (12781768).

14220632 is a wasteful number, since it uses less digits than its factorization.

14220632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22586 (or 22582 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 14220632 is about 3771.0253247625. The cubic root of 14220632 is about 242.2737152945.

Adding to 14220632 its reverse (23602241), we get a palindrome (37822873).

The spelling of 14220632 in words is "fourteen million, two hundred twenty thousand, six hundred thirty-two".