1679682 has 16 divisors (see below), whose sum is σ = 3386592. Its totient is φ = 555360.

The previous prime is 1679681. The next prime is 1679683. The reversal of 1679682 is 2869761.

It is an interprime number because it is at equal distance from previous prime (1679681) and next prime (1679683).

It is a super-2 number, since 2×1679682² = 5642663242248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1679682.

It is not an unprimeable number, because it can be changed into a prime (1679681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283 + ... + 1854.

It is an arithmetic number, because the mean of its divisors is an integer number (211662).

2^1679682 is an apocalyptic number.

1679682 is an abundant number, since it is smaller than the sum of its proper divisors (1706910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1679682 is a wasteful number, since it uses less digits than its factorization.

1679682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273.

The product of its digits is 36288, while the sum is 39.

The square root of 1679682 is about 1296.0254627128. The cubic root of 1679682 is about 118.8709379185.

The spelling of 1679682 in words is "one million, six hundred seventy-nine thousand, six hundred eighty-two".