6994424 has 8 divisors (see below), whose sum is σ = 13114560. Its totient is φ = 3497208.

The previous prime is 6994417. The next prime is 6994433. The reversal of 6994424 is 4244996.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437144 + ... + 437159.

It is an arithmetic number, because the mean of its divisors is an integer number (1639320).

Almost surely, 2^6994424 is an apocalyptic number.

It is an amenable number.

6994424 is a deficient number, since it is larger than the sum of its proper divisors (6120136).

6994424 is a wasteful number, since it uses less digits than its factorization.

6994424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874309 (or 874305 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 6994424 is about 2644.6973361805. The cubic root of 6994424 is about 191.2423119070.

The spelling of 6994424 in words is "six million, nine hundred ninety-four thousand, four hundred twenty-four".