672182112 has 96 divisors (see below), whose sum is σ = 2039385600. Its totient is φ = 189877248.

The previous prime is 672182081. The next prime is 672182113. The reversal of 672182112 is 211281276.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 672182112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672182113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54189 + ... + 65427.

It is an arithmetic number, because the mean of its divisors is an integer number (21243600).

Almost surely, 2^672182112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672182112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019692800).

672182112 is an abundant number, since it is smaller than the sum of its proper divisors (1367203488).

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

672182112 is a wasteful number, since it uses less digits than its factorization.

672182112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11348 (or 11340 counting only the distinct ones).

The product of its digits is 2688, while the sum is 30.

The square root of 672182112 is about 25926.4751171462. The cubic root of 672182112 is about 875.9829441436.

The spelling of 672182112 in words is "six hundred seventy-two million, one hundred eighty-two thousand, one hundred twelve".