6670736700 has 72 divisors (see below), whose sum is σ = 19345011840. Its totient is φ = 1774776000.

The previous prime is 6670736669. The next prime is 6670736701. The reversal of 6670736700 is 76370766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670736701) 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 in 23 ways as a sum of consecutive naturals, for example, 106375 + ... + 157025.

It is an arithmetic number, because the mean of its divisors is an integer number (268680720).

Almost surely, 2^6670736700 is an apocalyptic number.

6670736700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6670736700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9672505920).

6670736700 is an abundant number, since it is smaller than the sum of its proper divisors (12674275140).

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

6670736700 is a wasteful number, since it uses less digits than its factorization.

6670736700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51107 (or 51100 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 42.

The square root of 6670736700 is about 81674.5780521699. The cubic root of 6670736700 is about 1882.4549846469.

The spelling of 6670736700 in words is "six billion, six hundred seventy million, seven hundred thirty-six thousand, seven hundred".