6746305 has 8 divisors (see below), whose sum is σ = 8111592. Its totient is φ = 5386368.

The previous prime is 6746293. The next prime is 6746339. The reversal of 6746305 is 5036476.

It can be written as a sum of positive squares in 4 ways, for example, as 3448449 + 3297856 = 1857^2 + 1816^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6746305 - 2¹⁷ = 6615233 is a prime.

It is a super-3 number, since 3×6746305³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

6746305 is a lucky number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2389 + ... + 4381.

It is an arithmetic number, because the mean of its divisors is an integer number (1013949).

Almost surely, 2^6746305 is an apocalyptic number.

It is an amenable number.

6746305 is a deficient number, since it is larger than the sum of its proper divisors (1365287).

6746305 is a wasteful number, since it uses less digits than its factorization.

6746305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 6746305 is about 2597.3650109293. The cubic root of 6746305 is about 188.9536666842.

The spelling of 6746305 in words is "six million, seven hundred forty-six thousand, three hundred five".