13761685 has 8 divisors (see below), whose sum is σ = 18873216. Its totient is φ = 9436560.

The previous prime is 13761667. The next prime is 13761697. The reversal of 13761685 is 58616731.

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

It is not a de Polignac number, because 13761685 - 2⁷ = 13761557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196561 + ... + 196630.

It is an arithmetic number, because the mean of its divisors is an integer number (2359152).

Almost surely, 2^13761685 is an apocalyptic number.

It is an amenable number.

13761685 is a deficient number, since it is larger than the sum of its proper divisors (5111531).

13761685 is an equidigital number, since it uses as much as digits as its factorization.

13761685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393203.

The product of its digits is 30240, while the sum is 37.

The square root of 13761685 is about 3709.6745140241. The cubic root of 13761685 is about 239.6388375667.

The spelling of 13761685 in words is "thirteen million, seven hundred sixty-one thousand, six hundred eighty-five".