6670740404 has 6 divisors (see below), whose sum is σ = 11673795714. Its totient is φ = 3335370200.

The previous prime is 6670740383. The next prime is 6670740407. The reversal of 6670740404 is 4040470766.

It can be written as a sum of positive squares in only one way, i.e., 5401956004 + 1268784400 = 73498^2 + 35620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670740407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 833842547 + ... + 833842554.

It is an arithmetic number, because the mean of its divisors is an integer number (1945632619).

Almost surely, 2^6670740404 is an apocalyptic number.

It is an amenable number.

6670740404 is a deficient number, since it is larger than the sum of its proper divisors (5003055310).

6670740404 is a wasteful number, since it uses less digits than its factorization.

6670740404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667685105 (or 1667685103 counting only the distinct ones).

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

The square root of 6670740404 is about 81674.6007275212. The cubic root of 6670740404 is about 1882.4553330648.

The spelling of 6670740404 in words is "six billion, six hundred seventy million, seven hundred forty thousand, four hundred four".