5686761 has 4 divisors (see below), whose sum is σ = 7582352. Its totient is φ = 3791172.

The previous prime is 5686739. The next prime is 5686763. The reversal of 5686761 is 1676865.

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 not a de Polignac number, because 5686761 - 2⁷ = 5686633 is a prime.

It is a super-2 number, since 2×5686761² = 64678501342242, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5686763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947791 + ... + 947796.

It is an arithmetic number, because the mean of its divisors is an integer number (1895588).

Almost surely, 2^5686761 is an apocalyptic number.

It is an amenable number.

5686761 is a deficient number, since it is larger than the sum of its proper divisors (1895591).

5686761 is a wasteful number, since it uses less digits than its factorization.

5686761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895590.

The product of its digits is 60480, while the sum is 39.

The square root of 5686761 is about 2384.6930620103. The cubic root of 5686761 is about 178.4931930962.

The spelling of 5686761 in words is "five million, six hundred eighty-six thousand, seven hundred sixty-one".