6697694 has 8 divisors (see below), whose sum is σ = 10637568. Its totient is φ = 3151840.

The previous prime is 6697693. The next prime is 6697721. The reversal of 6697694 is 4967966.

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 (6697693) 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 3 ways as a sum of consecutive naturals, for example, 98462 + ... + 98529.

It is an arithmetic number, because the mean of its divisors is an integer number (1329696).

Almost surely, 2^6697694 is an apocalyptic number.

6697694 is a deficient number, since it is larger than the sum of its proper divisors (3939874).

6697694 is a wasteful number, since it uses less digits than its factorization.

6697694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197010.

The product of its digits is 489888, while the sum is 47.

The square root of 6697694 is about 2587.9903400129. The cubic root of 6697694 is about 188.4987323637.

The spelling of 6697694 in words is "six million, six hundred ninety-seven thousand, six hundred ninety-four".