6700197648676 has 135 divisors (see below), whose sum is σ = 13938865485363. Its totient is φ = 2817916335360.

The previous prime is 6700197648673. The next prime is 6700197648751. The reversal of 6700197648676 is 6768467910076.

The square root of 6700197648676 is 2588474.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5029837852900 + 1670359795776 = 2242730^2 + 1292424^2 .

It is a super-3 number, since 3×6700197648676³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6700197648673) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 15473897356 + ... + 15473897788.

Almost surely, 2^{6700197648676} is an apocalyptic number.

6700197648676 is the 2588474-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6700197648676

6700197648676 is an abundant number, since it is smaller than the sum of its proper divisors (7238667836687).

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

6700197648676 is an frugal number, since it uses more digits than its factorization.

6700197648676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 67.

The spelling of 6700197648676 in words is "six trillion, seven hundred billion, one hundred ninety-seven million, six hundred forty-eight thousand, six hundred seventy-six".