6740299 has 4 divisors (see below), whose sum is σ = 6957760. Its totient is φ = 6522840.

The previous prime is 6740297. The next prime is 6740341. The reversal of 6740299 is 9920476.

6740299 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6740299 - 2¹ = 6740297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6740297) 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, 108684 + ... + 108745.

It is an arithmetic number, because the mean of its divisors is an integer number (1739440).

Almost surely, 2^6740299 is an apocalyptic number.

6740299 is a deficient number, since it is larger than the sum of its proper divisors (217461).

6740299 is a wasteful number, since it uses less digits than its factorization.

6740299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217460.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 6740299 is about 2596.2085817592. The cubic root of 6740299 is about 188.8975770834.

The spelling of 6740299 in words is "six million, seven hundred forty thousand, two hundred ninety-nine".