6693494 has 8 divisors (see below), whose sum is σ = 10071048. Its totient is φ = 3336480.

The previous prime is 6693487. The next prime is 6693497. The reversal of 6693494 is 4943966.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6693497) 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, 4292 + ... + 5639.

It is an arithmetic number, because the mean of its divisors is an integer number (1258881).

Almost surely, 2^6693494 is an apocalyptic number.

6693494 is a deficient number, since it is larger than the sum of its proper divisors (3377554).

6693494 is a wasteful number, since it uses less digits than its factorization.

6693494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10270.

The product of its digits is 139968, while the sum is 41.

The square root of 6693494 is about 2587.1787723310. The cubic root of 6693494 is about 188.4593227689.

The spelling of 6693494 in words is "six million, six hundred ninety-three thousand, four hundred ninety-four".