13695740 has 24 divisors (see below), whose sum is σ = 28894320. Its totient is φ = 5452928.

The previous prime is 13695739. The next prime is 13695757. The reversal of 13695740 is 4759631.

It is a self number, because there is not a number n which added to its sum of digits gives 13695740.

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, 3191 + ... + 6129.

It is an arithmetic number, because the mean of its divisors is an integer number (1203930).

Almost surely, 2^13695740 is an apocalyptic number.

13695740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13695740 is an abundant number, since it is smaller than the sum of its proper divisors (15198580).

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

13695740 is a wasteful number, since it uses less digits than its factorization.

13695740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181 (or 3179 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 13695740 is about 3700.7755943856. The cubic root of 13695740 is about 239.2554471895.

The spelling of 13695740 in words is "thirteen million, six hundred ninety-five thousand, seven hundred forty".