3666670036703 has 4 divisors (see below), whose sum is σ = 3666683011728. Its totient is φ = 3666657061680.

The previous prime is 3666670036621. The next prime is 3666670036781. The reversal of 3666670036703 is 3076300766663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3666670036703 - 2¹² = 3666670032607 is a prime.

It is a super-2 number, since 2×3666670036703² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666670036793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6053963 + ... + 6632028.

It is an arithmetic number, because the mean of its divisors is an integer number (916670752932).

Almost surely, 2^{3666670036703} is an apocalyptic number.

3666670036703 is a deficient number, since it is larger than the sum of its proper divisors (12975025).

3666670036703 is a wasteful number, since it uses less digits than its factorization.

3666670036703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12975024.

The product of its (nonzero) digits is 10287648, while the sum is 53.

The spelling of 3666670036703 in words is "three trillion, six hundred sixty-six billion, six hundred seventy million, thirty-six thousand, seven hundred three".