14721696 has 96 divisors (see below), whose sum is σ = 46872000. Its totient is φ = 4458240.

The previous prime is 14721689. The next prime is 14721703. The reversal of 14721696 is 69612741.

It is an interprime number because it is at equal distance from previous prime (14721689) and next prime (14721703).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 14721696.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8730 + ... + 10278.

It is an arithmetic number, because the mean of its divisors is an integer number (488250).

Almost surely, 2^14721696 is an apocalyptic number.

14721696 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 14721696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23436000).

14721696 is an abundant number, since it is smaller than the sum of its proper divisors (32150304).

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

14721696 is a wasteful number, since it uses less digits than its factorization.

14721696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1565 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 14721696 is about 3836.8862375630. The cubic root of 14721696 is about 245.0864390262.

The spelling of 14721696 in words is "fourteen million, seven hundred twenty-one thousand, six hundred ninety-six".