6693340 has 12 divisors (see below), whose sum is σ = 14056056. Its totient is φ = 2677328.

The previous prime is 6693331. The next prime is 6693341. The reversal of 6693340 is 433966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6693341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 167314 + ... + 167353.

It is an arithmetic number, because the mean of its divisors is an integer number (1171338).

Almost surely, 2^6693340 is an apocalyptic number.

It is an amenable number.

6693340 is an abundant number, since it is smaller than the sum of its proper divisors (7362716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6693340 is a wasteful number, since it uses less digits than its factorization.

6693340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334676 (or 334674 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 6693340 is about 2587.1490100108. The cubic root of 6693340 is about 188.4578774372.

The spelling of 6693340 in words is "six million, six hundred ninety-three thousand, three hundred forty".