6771617 has 4 divisors (see below), whose sum is σ = 6776880. Its totient is φ = 6766356.

The previous prime is 6771577. The next prime is 6771631. The reversal of 6771617 is 7161776.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6771617 - 2¹⁶ = 6706081 is a prime.

It is a super-3 number, since 3×6771617³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6771217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734 + ... + 3752.

It is an arithmetic number, because the mean of its divisors is an integer number (1694220).

Almost surely, 2^6771617 is an apocalyptic number.

It is an amenable number.

6771617 is a deficient number, since it is larger than the sum of its proper divisors (5263).

6771617 is a wasteful number, since it uses less digits than its factorization.

6771617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262.

The product of its digits is 12348, while the sum is 35.

The square root of 6771617 is about 2602.2330794915. The cubic root of 6771617 is about 189.1896885262.

The spelling of 6771617 in words is "six million, seven hundred seventy-one thousand, six hundred seventeen".