1671673162 has 8 divisors (see below), whose sum is σ = 2639484000. Its totient is φ = 791845164.

The previous prime is 1671673147. The next prime is 1671673163. The reversal of 1671673162 is 2613761761.

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

It is not an unprimeable number, because it can be changed into a prime (1671673163) 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, 21995662 + ... + 21995737.

It is an arithmetic number, because the mean of its divisors is an integer number (329935500).

Almost surely, 2^1671673162 is an apocalyptic number.

1671673162 is a deficient number, since it is larger than the sum of its proper divisors (967810838).

1671673162 is a wasteful number, since it uses less digits than its factorization.

1671673162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43991420.

The product of its digits is 63504, while the sum is 40.

The square root of 1671673162 is about 40886.0998629118. The cubic root of 1671673162 is about 1186.8170860783.

The spelling of 1671673162 in words is "one billion, six hundred seventy-one million, six hundred seventy-three thousand, one hundred sixty-two".