3164356673 has 4 divisors (see below), whose sum is σ = 3164521668. Its totient is φ = 3164191680.

The previous prime is 3164356669. The next prime is 3164356681. The reversal of 3164356673 is 3766534613.

It is a happy number.

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 169312144 + 2995044529 = 13012^2 + 54727^2 .

It is a cyclic number.

It is not a de Polignac number, because 3164356673 - 2² = 3164356669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3164356603) 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, 49268 + ... + 93573.

It is an arithmetic number, because the mean of its divisors is an integer number (791130417).

Almost surely, 2^3164356673 is an apocalyptic number.

It is an amenable number.

3164356673 is a deficient number, since it is larger than the sum of its proper divisors (164995).

3164356673 is a wasteful number, since it uses less digits than its factorization.

3164356673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164994.

The product of its digits is 816480, while the sum is 44.

The square root of 3164356673 is about 56252.6148103357. The cubic root of 3164356673 is about 1468.1208612475.

The spelling of 3164356673 in words is "three billion, one hundred sixty-four million, three hundred fifty-six thousand, six hundred seventy-three".