6717974 has 4 divisors (see below), whose sum is σ = 10076964. Its totient is φ = 3358986.

The previous prime is 6717961. The next prime is 6718003. The reversal of 6717974 is 4797176.

It is a semiprime because it is the product of two primes.

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, 1679492 + ... + 1679495.

It is an arithmetic number, because the mean of its divisors is an integer number (2519241).

Almost surely, 2^6717974 is an apocalyptic number.

6717974 is a deficient number, since it is larger than the sum of its proper divisors (3358990).

6717974 is a wasteful number, since it uses less digits than its factorization.

6717974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358989.

The product of its digits is 74088, while the sum is 41.

The square root of 6717974 is about 2591.9054766716. The cubic root of 6717974 is about 188.6887929255.

The spelling of 6717974 in words is "six million, seven hundred seventeen thousand, nine hundred seventy-four".