13613734 has 8 divisors (see below), whose sum is σ = 20533968. Its totient is φ = 6769080.

The previous prime is 13613713. The next prime is 13613741. The reversal of 13613734 is 43731631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 18442 + ... + 19165.

It is an arithmetic number, because the mean of its divisors is an integer number (2566746).

Almost surely, 2^13613734 is an apocalyptic number.

13613734 is a deficient number, since it is larger than the sum of its proper divisors (6920234).

13613734 is a wasteful number, since it uses less digits than its factorization.

13613734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37790.

The product of its digits is 4536, while the sum is 28.

The square root of 13613734 is about 3689.6793898657. The cubic root of 13613734 is about 238.7769608543.

The spelling of 13613734 in words is "thirteen million, six hundred thirteen thousand, seven hundred thirty-four".