5736646 has 4 divisors (see below), whose sum is σ = 8604972. Its totient is φ = 2868322.

The previous prime is 5736611. The next prime is 5736659. The reversal of 5736646 is 6466375.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1434160 + ... + 1434163.

It is an arithmetic number, because the mean of its divisors is an integer number (2151243).

Almost surely, 2^5736646 is an apocalyptic number.

5736646 is a deficient number, since it is larger than the sum of its proper divisors (2868326).

5736646 is a wasteful number, since it uses less digits than its factorization.

5736646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868325.

The product of its digits is 90720, while the sum is 37.

The square root of 5736646 is about 2395.1296415852. The cubic root of 5736646 is about 179.0135961292.

The spelling of 5736646 in words is "five million, seven hundred thirty-six thousand, six hundred forty-six".