971682 has 8 divisors (see below), whose sum is σ = 1943376. Its totient is φ = 323892.

The previous prime is 971653. The next prime is 971683. The reversal of 971682 is 286179.

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

971682 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (971683) by changing a digit.

971682 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80968 + ... + 80979.

It is an arithmetic number, because the mean of its divisors is an integer number (242922).

2⁹⁷¹⁶⁸² is an apocalyptic number.

971682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

971682 is a wasteful number, since it uses less digits than its factorization.

971682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161952.

The product of its digits is 6048, while the sum is 33.

The square root of 971682 is about 985.7393164524. The cubic root of 971682 is about 99.0470136871.

It can be divided in two parts, 971 and 682, that added together give a triangular number (1653 = T₅₇).

The spelling of 971682 in words is "nine hundred seventy-one thousand, six hundred eighty-two".