6670404073 has 8 divisors (see below), whose sum is σ = 6694444800. Its totient is φ = 6646406448.

The previous prime is 6670404071. The next prime is 6670404079. The reversal of 6670404073 is 3704040766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6670404073 - 2¹ = 6670404071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6670404071) 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, 316963 + ... + 337351.

It is an arithmetic number, because the mean of its divisors is an integer number (836805600).

Almost surely, 2^6670404073 is an apocalyptic number.

It is an amenable number.

6670404073 is a deficient number, since it is larger than the sum of its proper divisors (24040727).

6670404073 is a wasteful number, since it uses less digits than its factorization.

6670404073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21551.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 6670404073 is about 81672.5417322125. The cubic root of 6670404073 is about 1882.4236954610.

The spelling of 6670404073 in words is "six billion, six hundred seventy million, four hundred four thousand, seventy-three".