5671756 has 18 divisors (see below), whose sum is σ = 10096940. Its totient is φ = 2787600.

The previous prime is 5671753. The next prime is 5671763. The reversal of 5671756 is 6571765.

It is a super-2 number, since 2×5671756² = 64337632247072, which contains 22 as substring.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5671753) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 40735 + ... + 40873.

Almost surely, 2^5671756 is an apocalyptic number.

It is an amenable number.

5671756 is a deficient number, since it is larger than the sum of its proper divisors (4425184).

5671756 is a wasteful number, since it uses less digits than its factorization.

5671756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 242 counting only the distinct ones).

The product of its digits is 44100, while the sum is 37.

The square root of 5671756 is about 2381.5448767554. The cubic root of 5671756 is about 178.3360650196.

Subtracting 5671756 from its reverse (6571765), we obtain a palindrome (900009).

The spelling of 5671756 in words is "five million, six hundred seventy-one thousand, seven hundred fifty-six".