6697601012 has 12 divisors (see below), whose sum is σ = 12230402016. Its totient is φ = 3203200440.

The previous prime is 6697600997. The next prime is 6697601017. The reversal of 6697601012 is 2101067966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6697601017) 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 3 ways as a sum of consecutive naturals, for example, 36399914 + ... + 36400097.

It is an arithmetic number, because the mean of its divisors is an integer number (1019200168).

Almost surely, 2^6697601012 is an apocalyptic number.

It is an amenable number.

6697601012 is a deficient number, since it is larger than the sum of its proper divisors (5532801004).

6697601012 is a wasteful number, since it uses less digits than its factorization.

6697601012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72800038 (or 72800036 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 6697601012 is about 81838.8722551820. The cubic root of 6697601012 is about 1884.9786001365.

Adding to 6697601012 its reverse (2101067966), we get a palindrome (8798668978).

The spelling of 6697601012 in words is "six billion, six hundred ninety-seven million, six hundred one thousand, twelve".