14101640 has 32 divisors (see below), whose sum is σ = 36262080. Its totient is φ = 4834752.

The previous prime is 14101631. The next prime is 14101643. The reversal of 14101640 is 4610141.

It is not an unprimeable number, because it can be changed into a prime (14101643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24902 + ... + 25461.

It is an arithmetic number, because the mean of its divisors is an integer number (1133190).

Almost surely, 2^14101640 is an apocalyptic number.

14101640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14101640 is an abundant number, since it is smaller than the sum of its proper divisors (22160440).

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

14101640 is a wasteful number, since it uses less digits than its factorization.

14101640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50381 (or 50377 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 14101640 is about 3755.2150404471. The cubic root of 14101640 is about 241.5960750353.

Adding to 14101640 its reverse (4610141), we get a palindrome (18711781).

It can be divided in two parts, 14101 and 640, that added together give a palindrome (14741).

The spelling of 14101640 in words is "fourteen million, one hundred one thousand, six hundred forty".