1123654006 has 8 divisors (see below), whose sum is σ = 1758762864. Its totient is φ = 537399720.

The previous prime is 1123654003. The next prime is 1123654019. The reversal of 1123654006 is 6004563211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123654001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12213585 + ... + 12213676.

It is an arithmetic number, because the mean of its divisors is an integer number (219845358).

Almost surely, 2^1123654006 is an apocalyptic number.

1123654006 is a deficient number, since it is larger than the sum of its proper divisors (635108858).

1123654006 is a wasteful number, since it uses less digits than its factorization.

1123654006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24427286.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1123654006 is about 33520.9487634226. The cubic root of 1123654006 is about 1039.6269637220.

The spelling of 1123654006 in words is "one billion, one hundred twenty-three million, six hundred fifty-four thousand, six".