13364761 has 4 divisors (see below), whose sum is σ = 13462452. Its totient is φ = 13267072.

The previous prime is 13364753. The next prime is 13364773. The reversal of 13364761 is 16746331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16746331 = 7 ⋅2392333.

It can be written as a sum of positive squares in 2 ways, for example, as 2996361 + 10368400 = 1731^2 + 3220^2 .

It is a cyclic number.

It is not a de Polignac number, because 13364761 - 2³ = 13364753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13364731) 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, 48640 + ... + 48913.

It is an arithmetic number, because the mean of its divisors is an integer number (3365613).

Almost surely, 2^13364761 is an apocalyptic number.

It is an amenable number.

13364761 is a deficient number, since it is larger than the sum of its proper divisors (97691).

13364761 is an equidigital number, since it uses as much as digits as its factorization.

13364761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97690.

The product of its digits is 9072, while the sum is 31.

The square root of 13364761 is about 3655.7845943108. The cubic root of 13364761 is about 237.3123822052.

The spelling of 13364761 in words is "thirteen million, three hundred sixty-four thousand, seven hundred sixty-one".