1671184672 has 24 divisors (see below), whose sum is σ = 3463311600. Its totient is φ = 791613504.

The previous prime is 1671184663. The next prime is 1671184681. The reversal of 1671184672 is 2764811761.

It is an interprime number because it is at equal distance from previous prime (1671184663) and next prime (1671184681).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373722 + ... + 1374937.

It is an arithmetic number, because the mean of its divisors is an integer number (144304650).

Almost surely, 2^1671184672 is an apocalyptic number.

It is an amenable number.

1671184672 is an abundant number, since it is smaller than the sum of its proper divisors (1792126928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1671184672 is a wasteful number, since it uses less digits than its factorization.

1671184672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748688 (or 2748680 counting only the distinct ones).

The product of its digits is 112896, while the sum is 43.

The square root of 1671184672 is about 40880.1256358148. The cubic root of 1671184672 is about 1186.7014724182.

The spelling of 1671184672 in words is "one billion, six hundred seventy-one million, one hundred eighty-four thousand, six hundred seventy-two".