1296682 has 4 divisors (see below), whose sum is σ = 1945026. Its totient is φ = 648340.

The previous prime is 1296679. The next prime is 1296689. The reversal of 1296682 is 2866921.

It is a happy number.

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., 1252161 + 44521 = 1119^2 + 211^2 .

It is not an unprimeable number, because it can be changed into a prime (1296689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 324169 + ... + 324172.

2^1296682 is an apocalyptic number.

1296682 is a deficient number, since it is larger than the sum of its proper divisors (648344).

1296682 is an equidigital number, since it uses as much as digits as its factorization.

1296682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648343.

The product of its digits is 10368, while the sum is 34.

The square root of 1296682 is about 1138.7194562314. The cubic root of 1296682 is about 109.0463568496.

The spelling of 1296682 in words is "one million, two hundred ninety-six thousand, six hundred eighty-two".