13542718 has 12 divisors (see below), whose sum is σ = 23630832. Its totient is φ = 5803980.

The previous prime is 13542713. The next prime is 13542731. The reversal of 13542718 is 81724531.

It is a self number, because there is not a number n which added to its sum of digits gives 13542718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68998 + ... + 69193.

It is an arithmetic number, because the mean of its divisors is an integer number (1969236).

Almost surely, 2^13542718 is an apocalyptic number.

13542718 is a deficient number, since it is larger than the sum of its proper divisors (10088114).

13542718 is a wasteful number, since it uses less digits than its factorization.

13542718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138207 (or 138200 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 13542718 is about 3680.0432062681. The cubic root of 13542718 is about 238.3610437187.

The spelling of 13542718 in words is "thirteen million, five hundred forty-two thousand, seven hundred eighteen".