6774506 has 4 divisors (see below), whose sum is σ = 10161762. Its totient is φ = 3387252.

The previous prime is 6774503. The next prime is 6774527. The reversal of 6774506 is 6054776.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4800481 + 1974025 = 2191^2 + 1405^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6774503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693625 + ... + 1693628.

Almost surely, 2^6774506 is an apocalyptic number.

6774506 is a deficient number, since it is larger than the sum of its proper divisors (3387256).

6774506 is a wasteful number, since it uses less digits than its factorization.

6774506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387255.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 6774506 is about 2602.7881204585. The cubic root of 6774506 is about 189.2165895997.

The spelling of 6774506 in words is "six million, seven hundred seventy-four thousand, five hundred six".