6740333 has 4 divisors (see below), whose sum is σ = 6765660. Its totient is φ = 6715008.

The previous prime is 6740297. The next prime is 6740341. The reversal of 6740333 is 3330476.

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

It can be written as a sum of positive squares in 2 ways, for example, as 917764 + 5822569 = 958^2 + 2413^2 .

It is a cyclic number.

It is not a de Polignac number, because 6740333 - 2⁸ = 6740077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6743333) 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, 12260 + ... + 12797.

It is an arithmetic number, because the mean of its divisors is an integer number (1691415).

Almost surely, 2^6740333 is an apocalyptic number.

It is an amenable number.

6740333 is a deficient number, since it is larger than the sum of its proper divisors (25327).

6740333 is a wasteful number, since it uses less digits than its factorization.

6740333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25326.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 6740333 is about 2596.2151297610. The cubic root of 6740333 is about 188.8978947007.

The spelling of 6740333 in words is "six million, seven hundred forty thousand, three hundred thirty-three".