1236968 has 8 divisors (see below), whose sum is σ = 2319330. Its totient is φ = 618480.

The previous prime is 1236959. The next prime is 1236979. The reversal of 1236968 is 8696321.

It can be written as a sum of positive squares in only one way, i.e., 850084 + 386884 = 922^2 + 622^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77303 + ... + 77318.

2^1236968 is an apocalyptic number.

It is an amenable number.

1236968 is a deficient number, since it is larger than the sum of its proper divisors (1082362).

1236968 is a wasteful number, since it uses less digits than its factorization.

1236968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154627 (or 154623 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 1236968 is about 1112.1906311420. The cubic root of 1236968 is about 107.3460713849.

The spelling of 1236968 in words is "one million, two hundred thirty-six thousand, nine hundred sixty-eight".