14840064 has 144 divisors (see below), whose sum is σ = 46603200. Its totient is φ = 4644864.

The previous prime is 14840047. The next prime is 14840087. The reversal of 14840064 is 46004841.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 131272 + ... + 131384.

Almost surely, 2^14840064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14840064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23301600).

14840064 is an abundant number, since it is smaller than the sum of its proper divisors (31763136).

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

14840064 is a wasteful number, since it uses less digits than its factorization.

14840064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 14840064 is about 3852.2803636288. The cubic root of 14840064 is about 245.7415489077.

The spelling of 14840064 in words is "fourteen million, eight hundred forty thousand, sixty-four".