6698974 has 8 divisors (see below), whose sum is σ = 10110600. Its totient is φ = 3328776.

The previous prime is 6698953. The next prime is 6698977. The reversal of 6698974 is 4798966.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6698977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9949 + ... + 10600.

It is an arithmetic number, because the mean of its divisors is an integer number (1263825).

Almost surely, 2^6698974 is an apocalyptic number.

6698974 is a deficient number, since it is larger than the sum of its proper divisors (3411626).

6698974 is a wasteful number, since it uses less digits than its factorization.

6698974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20714.

The product of its digits is 653184, while the sum is 49.

The square root of 6698974 is about 2588.2376243305. The cubic root of 6698974 is about 188.5107396311.

The spelling of 6698974 in words is "six million, six hundred ninety-eight thousand, nine hundred seventy-four".