14070638 has 8 divisors (see below), whose sum is σ = 21403440. Its totient is φ = 6936160.

The previous prime is 14070629. The next prime is 14070671. The reversal of 14070638 is 83607041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14070638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49403 + ... + 49686.

It is an arithmetic number, because the mean of its divisors is an integer number (2675430).

Almost surely, 2^14070638 is an apocalyptic number.

14070638 is a deficient number, since it is larger than the sum of its proper divisors (7332802).

14070638 is an equidigital number, since it uses as much as digits as its factorization.

14070638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99162.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 14070638 is about 3751.0849097295. The cubic root of 14070638 is about 241.4188980770.

Adding to 14070638 its reverse (83607041), we get a palindrome (97677679).

The spelling of 14070638 in words is "fourteen million, seventy thousand, six hundred thirty-eight".