14069520 has 60 divisors (see below), whose sum is σ = 47252556. Its totient is φ = 3751680.

The previous prime is 14069513. The next prime is 14069527. The reversal of 14069520 is 2596041.

14069520 is digitally balanced in base 2 and base 4, because in such bases 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 (14069513) and next prime (14069527).

It can be written as a sum of positive squares in 2 ways, for example, as 4260096 + 9809424 = 2064^2 + 3132^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14069527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9051 + ... + 10490.

Almost surely, 2^14069520 is an apocalyptic number.

14069520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14069520 is an abundant number, since it is smaller than the sum of its proper divisors (33183036).

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

14069520 is a wasteful number, since it uses less digits than its factorization.

14069520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19560 (or 19551 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 14069520 is about 3750.9358832163. The cubic root of 14069520 is about 241.4125038283.

It can be divided in two parts, 140695 and 20, that added together give a triangular number (140715 = T₅₃₀).

The spelling of 14069520 in words is "fourteen million, sixty-nine thousand, five hundred twenty".