376166661673 has 8 divisors (see below), whose sum is σ = 410510170656. Its totient is φ = 341847576000.

The previous prime is 376166661659. The next prime is 376166661683.

376166661673 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 376166661673 - 2³³ = 367576727081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376166661623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6073611 + ... + 6135232.

It is an arithmetic number, because the mean of its divisors is an integer number (51313771332).

Almost surely, 2^376166661673 is an apocalyptic number.

It is an amenable number.

376166661673 is a deficient number, since it is larger than the sum of its proper divisors (34343508983).

376166661673 is a wasteful number, since it uses less digits than its factorization.

376166661673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211655.

The product of its digits is 20575296, while the sum is 58.

The spelling of 376166661673 in words is "three hundred seventy-six billion, one hundred sixty-six million, six hundred sixty-one thousand, six hundred seventy-three".