6997682 has 4 divisors (see below), whose sum is σ = 10496526. Its totient is φ = 3498840.

The previous prime is 6997663. The next prime is 6997687. The reversal of 6997682 is 2867996.

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

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 22801 = 2641^2 + 151^2 .

It is not an unprimeable number, because it can be changed into a prime (6997687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749419 + ... + 1749422.

Almost surely, 2^6997682 is an apocalyptic number.

6997682 is a deficient number, since it is larger than the sum of its proper divisors (3498844).

6997682 is a wasteful number, since it uses less digits than its factorization.

6997682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498843.

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

The square root of 6997682 is about 2645.3132139692. The cubic root of 6997682 is about 191.2720008295.

The spelling of 6997682 in words is "six million, nine hundred ninety-seven thousand, six hundred eighty-two".