1306606004 has 12 divisors (see below), whose sum is σ = 2494429728. Its totient is φ = 593911800.

The previous prime is 1306605961. The next prime is 1306606027. The reversal of 1306606004 is 4006066031.

It is a congruent number.

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, 14847752 + ... + 14847839.

It is an arithmetic number, because the mean of its divisors is an integer number (207869144).

Almost surely, 2^1306606004 is an apocalyptic number.

It is an amenable number.

1306606004 is a deficient number, since it is larger than the sum of its proper divisors (1187823724).

1306606004 is a wasteful number, since it uses less digits than its factorization.

1306606004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29695606 (or 29695604 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1306606004 is about 36147.0054638002. The cubic root of 1306606004 is about 1093.2384132927.

The spelling of 1306606004 in words is "one billion, three hundred six million, six hundred six thousand, four".