5691706 has 4 divisors (see below), whose sum is σ = 8537562. Its totient is φ = 2845852.

The previous prime is 5691701. The next prime is 5691709. The reversal of 5691706 is 6071965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6071965 = 5 ⋅1214393.

It can be written as a sum of positive squares in only one way, i.e., 5688225 + 3481 = 2385^2 + 59^2 .

It is not an unprimeable number, because it can be changed into a prime (5691701) 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 as a sum of consecutive naturals, namely, 1422925 + ... + 1422928.

Almost surely, 2^5691706 is an apocalyptic number.

5691706 is a deficient number, since it is larger than the sum of its proper divisors (2845856).

5691706 is a wasteful number, since it uses less digits than its factorization.

5691706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845855.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 5691706 is about 2385.7296577777. The cubic root of 5691706 is about 178.5449151646.

The spelling of 5691706 in words is "five million, six hundred ninety-one thousand, seven hundred six".