3666670167037 has 4 divisors (see below), whose sum is σ = 3671270757756. Its totient is φ = 3662069576320.

The previous prime is 3666670167023. The next prime is 3666670167059. The reversal of 3666670167037 is 7307610766663.

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

It can be written as a sum of positive squares in 2 ways, for example, as 585009289881 + 3081660877156 = 764859^2 + 1755466^2 .

It is a cyclic number.

It is not a de Polignac number, because 3666670167037 - 2¹⁹ = 3666669642749 is a prime.

It is a super-2 number, since 2×3666670167037² (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 (3666673167037) 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, 2300294164 + ... + 2300295757.

It is an arithmetic number, because the mean of its divisors is an integer number (917817689439).

Almost surely, 2^{3666670167037} is an apocalyptic number.

It is an amenable number.

3666670167037 is a deficient number, since it is larger than the sum of its proper divisors (4600590719).

3666670167037 is an equidigital number, since it uses as much as digits as its factorization.

3666670167037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600590718.

The product of its (nonzero) digits is 24004512, while the sum is 58.

The spelling of 3666670167037 in words is "three trillion, six hundred sixty-six billion, six hundred seventy million, one hundred sixty-seven thousand, thirty-seven".