1606444617370 has 16 divisors (see below), whose sum is σ = 2953123723008. Its totient is φ = 628905977680.

The previous prime is 1606444617361. The next prime is 1606444617439. The reversal of 1606444617370 is 737164446061.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1708983166 + ... + 1708984105.

It is an arithmetic number, because the mean of its divisors is an integer number (184570232688).

Almost surely, 2^{1606444617370} is an apocalyptic number.

1606444617370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1606444617370 is a deficient number, since it is larger than the sum of its proper divisors (1346679105638).

1606444617370 is a wasteful number, since it uses less digits than its factorization.

1606444617370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417967325.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 1606444617370 in words is "one trillion, six hundred six billion, four hundred forty-four million, six hundred seventeen thousand, three hundred seventy".