1209696 has 24 divisors (see below), whose sum is σ = 3175704. Its totient is φ = 403200.

The previous prime is 1209671. The next prime is 1209697. The reversal of 1209696 is 6969021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1209697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6205 + ... + 6396.

It is an arithmetic number, because the mean of its divisors is an integer number (132321).

2^1209696 is an apocalyptic number.

1209696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1209696 is an abundant number, since it is smaller than the sum of its proper divisors (1966008).

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

1209696 is a wasteful number, since it uses less digits than its factorization.

1209696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12614 (or 12606 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1209696 is about 1099.8618095015. The cubic root of 1209696 is about 106.5512988774.

The spelling of 1209696 in words is "one million, two hundred nine thousand, six hundred ninety-six".