3166667375665 has 8 divisors (see below), whose sum is σ = 3800350084608. Its totient is φ = 2533101078000.

The previous prime is 3166667375629. The next prime is 3166667375723. The reversal of 3166667375665 is 5665737666613.

It is a happy number.

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

It is not a de Polignac number, because 3166667375665 - 2⁷ = 3166667375537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3166667375665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29042961 + ... + 29151790.

It is an arithmetic number, because the mean of its divisors is an integer number (475043760576).

Almost surely, 2^{3166667375665} is an apocalyptic number.

It is an amenable number.

3166667375665 is a deficient number, since it is larger than the sum of its proper divisors (633682708943).

3166667375665 is a wasteful number, since it uses less digits than its factorization.

3166667375665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58205639.

The product of its digits is 514382400, while the sum is 67.

The spelling of 3166667375665 in words is "three trillion, one hundred sixty-six billion, six hundred sixty-seven million, three hundred seventy-five thousand, six hundred sixty-five".