6630685070 has 8 divisors (see below), whose sum is σ = 11935233144. Its totient is φ = 2652274024.

The previous prime is 6630685063. The next prime is 6630685073. The reversal of 6630685070 is 705860366.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6630685073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331534244 + ... + 331534263.

It is an arithmetic number, because the mean of its divisors is an integer number (1491904143).

Almost surely, 2^6630685070 is an apocalyptic number.

6630685070 is a deficient number, since it is larger than the sum of its proper divisors (5304548074).

6630685070 is a wasteful number, since it uses less digits than its factorization.

6630685070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663068514.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 6630685070 is about 81429.0185990228. The cubic root of 6630685070 is about 1878.6799498659.

The spelling of 6630685070 in words is "six billion, six hundred thirty million, six hundred eighty-five thousand, seventy".