1606425004 has 12 divisors (see below), whose sum is σ = 2887223584. Its totient is φ = 781503984.

The previous prime is 1606424993. The next prime is 1606425061. The reversal of 1606425004 is 4005246061.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5426964 + ... + 5427259.

Almost surely, 2^1606425004 is an apocalyptic number.

It is an amenable number.

1606425004 is a deficient number, since it is larger than the sum of its proper divisors (1280798580).

1606425004 is a wasteful number, since it uses less digits than its factorization.

1606425004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10854264 (or 10854262 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1606425004 is about 40080.2320851564. The cubic root of 1606425004 is about 1171.1705731727.

The spelling of 1606425004 in words is "one billion, six hundred six million, four hundred twenty-five thousand, four".