6670707400 has 48 divisors (see below), whose sum is σ = 17725026240. Its totient is φ = 2287099200.

The previous prime is 6670707371. The next prime is 6670707409. The reversal of 6670707400 is 47070766.

It is a self number, because there is not a number n which added to its sum of digits gives 6670707400.

It is not an unprimeable number, because it can be changed into a prime (6670707409) 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 11 ways as a sum of consecutive naturals, for example, 2380996 + ... + 2383795.

It is an arithmetic number, because the mean of its divisors is an integer number (369271380).

Almost surely, 2^6670707400 is an apocalyptic number.

It is an amenable number.

6670707400 is an abundant number, since it is smaller than the sum of its proper divisors (11054318840).

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

6670707400 is a wasteful number, since it uses less digits than its factorization.

6670707400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4764814 (or 4764805 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 6670707400 is about 81674.3986815942. The cubic root of 6670707400 is about 1882.4522285289.

The spelling of 6670707400 in words is "six billion, six hundred seventy million, seven hundred seven thousand, four hundred".