40672112 has 20 divisors (see below), whose sum is σ = 84864360. Its totient is φ = 18771648.

The previous prime is 40672097. The next prime is 40672117. The reversal of 40672112 is 21127604.

40672112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40672117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97562 + ... + 97977.

It is an arithmetic number, because the mean of its divisors is an integer number (4243218).

Almost surely, 2^40672112 is an apocalyptic number.

It is an amenable number.

40672112 is an abundant number, since it is smaller than the sum of its proper divisors (44192248).

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

40672112 is a wasteful number, since it uses less digits than its factorization.

40672112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195560 (or 195554 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 40672112 is about 6377.4690904778. The cubic root of 40672112 is about 343.9000520883.

Adding to 40672112 its reverse (21127604), we get a palindrome (61799716).

The spelling of 40672112 in words is "forty million, six hundred seventy-two thousand, one hundred twelve".