6670407400004 has 24 divisors (see below), whose sum is σ = 12078811848600. Its totient is φ = 3219376858880.

The previous prime is 6670407400003. The next prime is 6670407400039. The reversal of 6670407400004 is 4000047040766.

It can be written as a sum of positive squares in 4 ways, for example, as 719969220100 + 5950438179904 = 848510^2 + 2439352^2 .

It is not an unprimeable number, because it can be changed into a prime (6670407400003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6862067 + ... + 7773594.

It is an arithmetic number, because the mean of its divisors is an integer number (503283827025).

Almost surely, 2^{6670407400004} is an apocalyptic number.

It is an amenable number.

6670407400004 is a deficient number, since it is larger than the sum of its proper divisors (5408404448596).

6670407400004 is a wasteful number, since it uses less digits than its factorization.

6670407400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14639623 (or 14639621 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 6670407400004 in words is "six trillion, six hundred seventy billion, four hundred seven million, four hundred thousand, four".