1223440675706 has 8 divisors (see below), whose sum is σ = 1844382928800. Its totient is φ = 608646366108.

The previous prime is 1223440675679. The next prime is 1223440675729. The reversal of 1223440675706 is 6075760443221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1536985376 + ... + 1536986171.

It is an arithmetic number, because the mean of its divisors is an integer number (230547866100).

Almost surely, 2^{1223440675706} is an apocalyptic number.

1223440675706 is a deficient number, since it is larger than the sum of its proper divisors (620942253094).

1223440675706 is a wasteful number, since it uses less digits than its factorization.

1223440675706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073971748.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 1223440675706 in words is "one trillion, two hundred twenty-three billion, four hundred forty million, six hundred seventy-five thousand, seven hundred six".