5680786 has 4 divisors (see below), whose sum is σ = 8521182. Its totient is φ = 2840392.

The previous prime is 5680783. The next prime is 5680789. The reversal of 5680786 is 6870865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6870865 = 5 ⋅1374173.

It is an interprime number because it is at equal distance from previous prime (5680783) and next prime (5680789).

It can be written as a sum of positive squares in only one way, i.e., 3667225 + 2013561 = 1915^2 + 1419^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5680783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1420195 + ... + 1420198.

Almost surely, 2^5680786 is an apocalyptic number.

5680786 is a deficient number, since it is larger than the sum of its proper divisors (2840396).

5680786 is a wasteful number, since it uses less digits than its factorization.

5680786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840395.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 5680786 is about 2383.4399509952. The cubic root of 5680786 is about 178.4306577582.

The spelling of 5680786 in words is "five million, six hundred eighty thousand, seven hundred eighty-six".