6696570812 has 6 divisors (see below), whose sum is σ = 11718998928. Its totient is φ = 3348285404.

The previous prime is 6696570799. The next prime is 6696570817. The reversal of 6696570812 is 2180756966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696570817) 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 as a sum of consecutive naturals, namely, 837071348 + ... + 837071355.

It is an arithmetic number, because the mean of its divisors is an integer number (1953166488).

Almost surely, 2^6696570812 is an apocalyptic number.

It is an amenable number.

6696570812 is a deficient number, since it is larger than the sum of its proper divisors (5022428116).

6696570812 is a wasteful number, since it uses less digits than its factorization.

6696570812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674142707 (or 1674142705 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 6696570812 is about 81832.5779381293. The cubic root of 6696570812 is about 1884.8819483889.

The spelling of 6696570812 in words is "six billion, six hundred ninety-six million, five hundred seventy thousand, eight hundred twelve".