14755540 has 24 divisors (see below), whose sum is σ = 31265640. Its totient is φ = 5849088.

The previous prime is 14755529. The next prime is 14755547. The reversal of 14755540 is 4555741.

It can be written as a sum of positive squares in 4 ways, for example, as 887364 + 13868176 = 942^2 + 3724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14755547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005 + ... + 5524.

It is an arithmetic number, because the mean of its divisors is an integer number (1302735).

Almost surely, 2^14755540 is an apocalyptic number.

14755540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14755540 is an abundant number, since it is smaller than the sum of its proper divisors (16510100).

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

14755540 is a wasteful number, since it uses less digits than its factorization.

14755540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651 (or 6649 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 14755540 is about 3841.2940527900. The cubic root of 14755540 is about 245.2741066532.

The spelling of 14755540 in words is "fourteen million, seven hundred fifty-five thousand, five hundred forty".