1296326 has 8 divisors (see below), whose sum is σ = 2029104. Its totient is φ = 619960.

The previous prime is 1296319. The next prime is 1296331. The reversal of 1296326 is 6236921.

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

It is a super-2 number, since 2×1296326² = 3360922196552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14045 + ... + 14136.

It is an arithmetic number, because the mean of its divisors is an integer number (253638).

2^1296326 is an apocalyptic number.

1296326 is a deficient number, since it is larger than the sum of its proper divisors (732778).

1296326 is a wasteful number, since it uses less digits than its factorization.

1296326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28206.

The product of its digits is 3888, while the sum is 29.

The square root of 1296326 is about 1138.5631295629. The cubic root of 1296326 is about 109.0363764905.

The spelling of 1296326 in words is "one million, two hundred ninety-six thousand, three hundred twenty-six".