14007620 has 24 divisors (see below), whose sum is σ = 32090688. Its totient is φ = 5093600.

The previous prime is 14007599. The next prime is 14007659. The reversal of 14007620 is 2670041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14007592 and 14007601.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31616 + ... + 32055.

It is an arithmetic number, because the mean of its divisors is an integer number (1337112).

Almost surely, 2^14007620 is an apocalyptic number.

14007620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14007620 is an abundant number, since it is smaller than the sum of its proper divisors (18083068).

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

14007620 is a wasteful number, since it uses less digits than its factorization.

14007620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63691 (or 63689 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 14007620 is about 3742.6755135865. The cubic root of 14007620 is about 241.0579453534.

Adding to 14007620 its reverse (2670041), we get a palindrome (16677661).

The spelling of 14007620 in words is "fourteen million, seven thousand, six hundred twenty".