13700544 has 112 divisors (see below), whose sum is σ = 42672000. Its totient is φ = 3824640.

The previous prime is 13700527. The next prime is 13700551. The reversal of 13700544 is 44500731.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 27207 + ... + 27705.

It is an arithmetic number, because the mean of its divisors is an integer number (381000).

Almost surely, 2^13700544 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 13700544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21336000).

13700544 is an abundant number, since it is smaller than the sum of its proper divisors (28971456).

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

13700544 is a wasteful number, since it uses less digits than its factorization.

13700544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 13700544 is about 3701.4245906137. The cubic root of 13700544 is about 239.2834181451.

The spelling of 13700544 in words is "thirteen million, seven hundred thousand, five hundred forty-four".