1606330626604 has 36 divisors (see below), whose sum is σ = 3091867191952. Its totient is φ = 729676743840.

The previous prime is 1606330626599. The next prime is 1606330626617. The reversal of 1606330626604 is 4066260336061.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328647 + ... + 1822270.

Almost surely, 2^{1606330626604} is an apocalyptic number.

It is an amenable number.

1606330626604 is a deficient number, since it is larger than the sum of its proper divisors (1485536565348).

1606330626604 is a wasteful number, since it uses less digits than its factorization.

1606330626604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152486 (or 2152473 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 1606330626604 in words is "one trillion, six hundred six billion, three hundred thirty million, six hundred twenty-six thousand, six hundred four".