13701761 has 4 divisors (see below), whose sum is σ = 13837524. Its totient is φ = 13566000.

The previous prime is 13701703. The next prime is 13701763. The reversal of 13701761 is 16710731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8151025 + 5550736 = 2855^2 + 2356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13701761 is a prime.

It is a super-2 number, since 2×13701761² = 375476509002242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13701761.

It is not an unprimeable number, because it can be changed into a prime (13701763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67730 + ... + 67931.

It is an arithmetic number, because the mean of its divisors is an integer number (3459381).

Almost surely, 2^13701761 is an apocalyptic number.

It is an amenable number.

13701761 is a deficient number, since it is larger than the sum of its proper divisors (135763).

13701761 is a wasteful number, since it uses less digits than its factorization.

13701761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135762.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 13701761 is about 3701.5889831260. The cubic root of 13701761 is about 239.2905030049.

It can be divided in two parts, 13701 and 761, that multiplied together give a triangular number (10426461 = T₄₅₆₆).

The spelling of 13701761 in words is "thirteen million, seven hundred one thousand, seven hundred sixty-one".