6700669700 has 18 divisors (see below), whose sum is σ = 14540453466. Its totient is φ = 2680267840.

The previous prime is 6700669699. The next prime is 6700669721. The reversal of 6700669700 is 79660076.

It can be written as a sum of positive squares in 3 ways, for example, as 41783296 + 6658886404 = 6464^2 + 81602^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33503249 + ... + 33503448.

Almost surely, 2^6700669700 is an apocalyptic number.

It is an amenable number.

6700669700 is an abundant number, since it is smaller than the sum of its proper divisors (7839783766).

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

6700669700 is a wasteful number, since it uses less digits than its factorization.

6700669700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67006711 (or 67006704 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 6700669700 is about 81857.6184603486. The cubic root of 6700669700 is about 1885.2664409120.

The spelling of 6700669700 in words is "six billion, seven hundred million, six hundred sixty-nine thousand, seven hundred".