13742718 has 16 divisors (see below), whose sum is σ = 29984256. Its totient is φ = 4164440.

The previous prime is 13742713. The next prime is 13742731. The reversal of 13742718 is 81724731.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13742711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104046 + ... + 104177.

It is an arithmetic number, because the mean of its divisors is an integer number (1874016).

Almost surely, 2^13742718 is an apocalyptic number.

13742718 is an abundant number, since it is smaller than the sum of its proper divisors (16241538).

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

13742718 is a wasteful number, since it uses less digits than its factorization.

13742718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208239.

The product of its digits is 9408, while the sum is 33.

The square root of 13742718 is about 3707.1172088295. The cubic root of 13742718 is about 239.5286931190.

The spelling of 13742718 in words is "thirteen million, seven hundred forty-two thousand, seven hundred eighteen".