1296608 has 12 divisors (see below), whose sum is σ = 2552760. Its totient is φ = 648288.

The previous prime is 1296601. The next prime is 1296613. The reversal of 1296608 is 8066921.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 40519 = 1296608 / (1 + 2 + 9 + 6 + 6 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20228 + ... + 20291.

It is an arithmetic number, because the mean of its divisors is an integer number (212730).

2^1296608 is an apocalyptic number.

It is an amenable number.

1296608 is a deficient number, since it is larger than the sum of its proper divisors (1256152).

1296608 is an equidigital number, since it uses as much as digits as its factorization.

1296608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40529 (or 40521 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1296608 is about 1138.6869631290. The cubic root of 1296608 is about 109.0442824310.

The spelling of 1296608 in words is "one million, two hundred ninety-six thousand, six hundred eight".