13761061 has 4 divisors (see below), whose sum is σ = 14359392. Its totient is φ = 13162732.

The previous prime is 13761053. The next prime is 13761067. The reversal of 13761061 is 16016731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13761061 - 2³ = 13761053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13761067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299131 + ... + 299176.

It is an arithmetic number, because the mean of its divisors is an integer number (3589848).

Almost surely, 2^13761061 is an apocalyptic number.

It is an amenable number.

13761061 is a deficient number, since it is larger than the sum of its proper divisors (598331).

13761061 is an equidigital number, since it uses as much as digits as its factorization.

13761061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598330.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13761061 is about 3709.5904086570. The cubic root of 13761061 is about 239.6352155080.

Adding to 13761061 its reverse (16016731), we get a palindrome (29777792).

The spelling of 13761061 in words is "thirteen million, seven hundred sixty-one thousand, sixty-one".