1606223276344 has 32 divisors (see below), whose sum is σ = 3170790018000. Its totient is φ = 760695604992.

The previous prime is 1606223276299. The next prime is 1606223276407. The reversal of 1606223276344 is 4436723226061.

It is a junction number, because it is equal to n+sod(n) for n = 1606223276294 and 1606223276303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229509 + ... + 1806964.

Almost surely, 2^{1606223276344} is an apocalyptic number.

It is an amenable number.

1606223276344 is a deficient number, since it is larger than the sum of its proper divisors (1564566741656).

1606223276344 is a wasteful number, since it uses less digits than its factorization.

1606223276344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041687 (or 2041683 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 1606223276344 in words is "one trillion, six hundred six billion, two hundred twenty-three million, two hundred seventy-six thousand, three hundred forty-four".