13742072 has 16 divisors (see below), whose sum is σ = 25806600. Its totient is φ = 6860320.

The previous prime is 13742051. The next prime is 13742089. The reversal of 13742072 is 27024731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7679 + ... + 9297.

Almost surely, 2^13742072 is an apocalyptic number.

It is an amenable number.

13742072 is a deficient number, since it is larger than the sum of its proper divisors (12064528).

13742072 is a wasteful number, since it uses less digits than its factorization.

13742072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2682 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 13742072 is about 3707.0300781084. The cubic root of 13742072 is about 239.5249399080.

The spelling of 13742072 in words is "thirteen million, seven hundred forty-two thousand, seventy-two".