3666700003700 has 72 divisors (see below), whose sum is σ = 8173335456384. Its totient is φ = 1426769424000.

The previous prime is 3666700003643. The next prime is 3666700003741. The reversal of 3666700003700 is 73000076663.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20003465 + ... + 20185935.

Almost surely, 2^{3666700003700} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3666700003700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4086667728192).

3666700003700 is an abundant number, since it is smaller than the sum of its proper divisors (4506635452684).

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

3666700003700 is a wasteful number, since it uses less digits than its factorization.

3666700003700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187953 (or 187946 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 38.

The spelling of 3666700003700 in words is "three trillion, six hundred sixty-six billion, seven hundred million, three thousand, seven hundred".