13342761 has 12 divisors (see below), whose sum is σ = 19318000. Its totient is φ = 8874360.

The previous prime is 13342757. The next prime is 13342781. The reversal of 13342761 is 16724331.

It is not a de Polignac number, because 13342761 - 2² = 13342757 is a prime.

It is a super-2 number, since 2×13342761² = 356058542206242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13342711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3006 + ... + 5976.

Almost surely, 2^13342761 is an apocalyptic number.

It is an amenable number.

13342761 is a deficient number, since it is larger than the sum of its proper divisors (5975239).

13342761 is a wasteful number, since it uses less digits than its factorization.

13342761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476 (or 3473 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 13342761 is about 3652.7744250090. The cubic root of 13342761 is about 237.1820958061.

It can be divided in two parts, 1334 and 2761, that added together give a triangular number (4095 = T₉₀).

The spelling of 13342761 in words is "thirteen million, three hundred forty-two thousand, seven hundred sixty-one".