5711686 has 4 divisors (see below), whose sum is σ = 8567532. Its totient is φ = 2855842.

The previous prime is 5711681. The next prime is 5711747. The reversal of 5711686 is 6861175.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5711681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427920 + ... + 1427923.

It is an arithmetic number, because the mean of its divisors is an integer number (2141883).

Almost surely, 2^5711686 is an apocalyptic number.

5711686 is a deficient number, since it is larger than the sum of its proper divisors (2855846).

5711686 is a wasteful number, since it uses less digits than its factorization.

5711686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855845.

The product of its digits is 10080, while the sum is 34.

The square root of 5711686 is about 2389.9133875519. The cubic root of 5711686 is about 178.7535908125.

The spelling of 5711686 in words is "five million, seven hundred eleven thousand, six hundred eighty-six".