6740677 has 4 divisors (see below), whose sum is σ = 6746976. Its totient is φ = 6734380.

The previous prime is 6740659. The next prime is 6740707. The reversal of 6740677 is 7760476.

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 6740677 - 2¹⁹ = 6216389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740647) 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, 1099 + ... + 3832.

It is an arithmetic number, because the mean of its divisors is an integer number (1686744).

Almost surely, 2^6740677 is an apocalyptic number.

It is an amenable number.

6740677 is a deficient number, since it is larger than the sum of its proper divisors (6299).

6740677 is a wasteful number, since it uses less digits than its factorization.

6740677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 6740677 is about 2596.2813792037. The cubic root of 6740677 is about 188.9011081804.

The spelling of 6740677 in words is "six million, seven hundred forty thousand, six hundred seventy-seven".