1216796 has 12 divisors (see below), whose sum is σ = 2433648. Its totient is φ = 521472.

The previous prime is 1216793. The next prime is 1216799. The reversal of 1216796 is 6976121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1216793) and next prime (1216799).

1216796 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1216793) 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, 21701 + ... + 21756.

It is an arithmetic number, because the mean of its divisors is an integer number (202804).

2^1216796 is an apocalyptic number.

It is an amenable number.

1216796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1216796 is a wasteful number, since it uses less digits than its factorization.

1216796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43468 (or 43466 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 1216796 is about 1103.0847655552. The cubic root of 1216796 is about 106.7593508657.

The spelling of 1216796 in words is "one million, two hundred sixteen thousand, seven hundred ninety-six".