14916720 has 160 divisors (see below), whose sum is σ = 56996352. Its totient is φ = 3142656.

The previous prime is 14916709. The next prime is 14916731. The reversal of 14916720 is 2761941.

It is a happy number.

14916720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14916709) and next prime (14916731).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21499 + ... + 22181.

Almost surely, 2^14916720 is an apocalyptic number.

14916720 is a gapful number since it is divisible by the number (10) 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 14916720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28498176).

14916720 is an abundant number, since it is smaller than the sum of its proper divisors (42079632).

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

14916720 is a wasteful number, since it uses less digits than its factorization.

14916720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 14916720 is about 3862.2169799223. The cubic root of 14916720 is about 246.1639465006.

The spelling of 14916720 in words is "fourteen million, nine hundred sixteen thousand, seven hundred twenty".