6994691 has 8 divisors (see below), whose sum is σ = 7962624. Its totient is φ = 6082120.

The previous prime is 6994661. The next prime is 6994693. The reversal of 6994691 is 1964996.

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

It is not a de Polignac number, because 6994691 - 2¹⁰ = 6993667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6994693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13571 + ... + 14076.

It is an arithmetic number, because the mean of its divisors is an integer number (995328).

Almost surely, 2^6994691 is an apocalyptic number.

6994691 is a deficient number, since it is larger than the sum of its proper divisors (967933).

6994691 is a wasteful number, since it uses less digits than its factorization.

6994691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27681.

The product of its digits is 104976, while the sum is 44.

The square root of 6994691 is about 2644.7478140647. The cubic root of 6994691 is about 191.2447453239.

The spelling of 6994691 in words is "six million, nine hundred ninety-four thousand, six hundred ninety-one".