14001696 has 72 divisors (see below), whose sum is σ = 40520844. Its totient is φ = 4584960.

The previous prime is 14001671. The next prime is 14001707. The reversal of 14001696 is 69610041.

It can be written as a sum of positive squares in 2 ways, for example, as 12702096 + 1299600 = 3564^2 + 1140^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17170 + ... + 17966.

Almost surely, 2^14001696 is an apocalyptic number.

14001696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14001696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20260422).

14001696 is an abundant number, since it is smaller than the sum of its proper divisors (26519148).

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

14001696 is a wasteful number, since it uses less digits than its factorization.

14001696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 14001696 is about 3741.8840174436. The cubic root of 14001696 is about 241.0239584085.

The spelling of 14001696 in words is "fourteen million, one thousand, six hundred ninety-six".