6697982 has 4 divisors (see below), whose sum is σ = 10046976. Its totient is φ = 3348990.

The previous prime is 6697979. The next prime is 6698009. The reversal of 6697982 is 2897966.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2897966 = 2 ⋅1448983.

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, 1674494 + ... + 1674497.

It is an arithmetic number, because the mean of its divisors is an integer number (2511744).

Almost surely, 2^6697982 is an apocalyptic number.

6697982 is a deficient number, since it is larger than the sum of its proper divisors (3348994).

6697982 is a wasteful number, since it uses less digits than its factorization.

6697982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348993.

The product of its digits is 326592, while the sum is 47.

The square root of 6697982 is about 2588.0459810444. The cubic root of 6697982 is about 188.5014341322.

The spelling of 6697982 in words is "six million, six hundred ninety-seven thousand, nine hundred eighty-two".