6670740340 has 48 divisors (see below), whose sum is σ = 15293323584. Its totient is φ = 2423936000.

The previous prime is 6670740337. The next prime is 6670740353. The reversal of 6670740340 is 430470766.

It is a self number, because there is not a number n which added to its sum of digits gives 6670740340.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 308772 + ... + 329668.

It is an arithmetic number, because the mean of its divisors is an integer number (318610908).

Almost surely, 2^6670740340 is an apocalyptic number.

It is an amenable number.

6670740340 is an abundant number, since it is smaller than the sum of its proper divisors (8622583244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6670740340 is a wasteful number, since it uses less digits than its factorization.

6670740340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22368 (or 22366 counting only the distinct ones).

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

The square root of 6670740340 is about 81674.6003357225. The cubic root of 6670740340 is about 1882.4553270446.

The spelling of 6670740340 in words is "six billion, six hundred seventy million, seven hundred forty thousand, three hundred forty".