1306496 has 32 divisors (see below), whose sum is σ = 2662200. Its totient is φ = 638464.

The previous prime is 1306489. The next prime is 1306499. The reversal of 1306496 is 6946031.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306499) by changing a digit.

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, 7466 + ... + 7638.

2^1306496 is an apocalyptic number.

1306496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1306496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331100).

1306496 is an abundant number, since it is smaller than the sum of its proper divisors (1355704).

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

1306496 is an equidigital number, since it uses as much as digits as its factorization.

1306496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 234 counting only the distinct ones).

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

The square root of 1306496 is about 1143.0205597451. The cubic root of 1306496 is about 109.3207732283.

The spelling of 1306496 in words is "one million, three hundred six thousand, four hundred ninety-six".