5736641 has 4 divisors (see below), whose sum is σ = 5774784. Its totient is φ = 5698500.

The previous prime is 5736611. The next prime is 5736659. The reversal of 5736641 is 1466375.

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 5736641 - 2¹⁰ = 5735617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5736598 and 5736607.

It is not an unprimeable number, because it can be changed into a prime (5736611) 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, 18845 + ... + 19146.

It is an arithmetic number, because the mean of its divisors is an integer number (1443696).

Almost surely, 2^5736641 is an apocalyptic number.

It is an amenable number.

5736641 is a deficient number, since it is larger than the sum of its proper divisors (38143).

5736641 is a wasteful number, since it uses less digits than its factorization.

5736641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38142.

The product of its digits is 15120, while the sum is 32.

The square root of 5736641 is about 2395.1285978001. The cubic root of 5736641 is about 179.0135441204.

The spelling of 5736641 in words is "five million, seven hundred thirty-six thousand, six hundred forty-one".