6700667328 has 70 divisors (see below), whose sum is σ = 19862892456. Its totient is φ = 2233554048.

The previous prime is 6700667327. The next prime is 6700667353. The reversal of 6700667328 is 8237660076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6700667321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 641100 + ... + 651467.

Almost surely, 2^6700667328 is an apocalyptic number.

It is an amenable number.

6700667328 is an abundant number, since it is smaller than the sum of its proper divisors (13162225128).

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

6700667328 is a wasteful number, since it uses less digits than its factorization.

6700667328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292591 (or 1292572 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 6700667328 is about 81857.6039717753. The cubic root of 6700667328 is about 1885.2662184540.

The spelling of 6700667328 in words is "six billion, seven hundred million, six hundred sixty-seven thousand, three hundred twenty-eight".