6697573232690 has 16 divisors (see below), whose sum is σ = 12220777461528. Its totient is φ = 2642330261376.

The previous prime is 6697573232687. The next prime is 6697573232723. The reversal of 6697573232690 is 962323757966.

It can be written as a sum of positive squares in 4 ways, for example, as 3802379100961 + 2895194131729 = 1949969^2 + 1701527^2 .

It is a super-2 number, since 2×6697573232690² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4587378197 + ... + 4587379656.

Almost surely, 2^{6697573232690} is an apocalyptic number.

6697573232690 is a deficient number, since it is larger than the sum of its proper divisors (5523204228838).

6697573232690 is a wasteful number, since it uses less digits than its factorization.

6697573232690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9174757933.

The product of its (nonzero) digits is 154314720, while the sum is 65.

The spelling of 6697573232690 in words is "six trillion, six hundred ninety-seven billion, five hundred seventy-three million, two hundred thirty-two thousand, six hundred ninety".