13734556 has 24 divisors (see below), whose sum is σ = 26337024. Its totient is φ = 6215280.

The previous prime is 13734529. The next prime is 13734559. The reversal of 13734556 is 65543731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13734559) 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, 11901 + ... + 13003.

It is an arithmetic number, because the mean of its divisors is an integer number (1097376).

Almost surely, 2^13734556 is an apocalyptic number.

It is an amenable number.

13734556 is a deficient number, since it is larger than the sum of its proper divisors (12602468).

13734556 is a wasteful number, since it uses less digits than its factorization.

13734556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1399 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 13734556 is about 3706.0161899269. The cubic root of 13734556 is about 239.4812638705.

It can be divided in two parts, 1373 and 4556, that added together give a square (5929 = 77²).

The spelling of 13734556 in words is "thirteen million, seven hundred thirty-four thousand, five hundred fifty-six".