13896768 has 28 divisors (see below), whose sum is σ = 36769040. Its totient is φ = 4632192.

The previous prime is 13896763. The next prime is 13896781. The reversal of 13896768 is 86769831.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (13896763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35998 + ... + 36381.

It is an arithmetic number, because the mean of its divisors is an integer number (1313180).

Almost surely, 2^13896768 is an apocalyptic number.

It is an amenable number.

13896768 is an abundant number, since it is smaller than the sum of its proper divisors (22872272).

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

13896768 is an equidigital number, since it uses as much as digits as its factorization.

13896768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72394 (or 72384 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 13896768 is about 3727.8369063037. The cubic root of 13896768 is about 240.4203743703.

The spelling of 13896768 in words is "thirteen million, eight hundred ninety-six thousand, seven hundred sixty-eight".