6993494 has 16 divisors (see below), whose sum is σ = 11220768. Its totient is φ = 3257472.

The previous prime is 6993479. The next prime is 6993499. The reversal of 6993494 is 4943996.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6993499) 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 7 ways as a sum of consecutive naturals, for example, 2504 + ... + 4500.

It is an arithmetic number, because the mean of its divisors is an integer number (701298).

Almost surely, 2^6993494 is an apocalyptic number.

6993494 is a deficient number, since it is larger than the sum of its proper divisors (4227274).

6993494 is a wasteful number, since it uses less digits than its factorization.

6993494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119.

The product of its digits is 209952, while the sum is 44.

The square root of 6993494 is about 2644.5215068137. The cubic root of 6993494 is about 191.2338354772.

The spelling of 6993494 in words is "six million, nine hundred ninety-three thousand, four hundred ninety-four".