1606376672747 has 24 divisors (see below), whose sum is σ = 2038593504240. Its totient is φ = 1251676224960.

The previous prime is 1606376672731. The next prime is 1606376672801. The reversal of 1606376672747 is 7472766736061.

It is not a de Polignac number, because 1606376672747 - 2⁴ = 1606376672731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1606376672747.

It is not an unprimeable number, because it can be changed into a prime (1606376672647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29223533 + ... + 29278449.

It is an arithmetic number, because the mean of its divisors is an integer number (84941396010).

Almost surely, 2^{1606376672747} is an apocalyptic number.

1606376672747 is a deficient number, since it is larger than the sum of its proper divisors (432216831493).

1606376672747 is a wasteful number, since it uses less digits than its factorization.

1606376672747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109211 (or 109204 counting only the distinct ones).

The product of its (nonzero) digits is 74680704, while the sum is 62.

The spelling of 1606376672747 in words is "one trillion, six hundred six billion, three hundred seventy-six million, six hundred seventy-two thousand, seven hundred forty-seven".