40647096 has 192 divisors, whose sum is σ = 136281600. Its totient is φ = 11104128.

The previous prime is 40647077. The next prime is 40647097. The reversal of 40647096 is 69074604.

40647096 is a `hidden beast` number, since 4 + 0 + 647 + 0 + 9 + 6 = 666.

40647096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40647096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40647097) 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 47 ways as a sum of consecutive naturals, for example, 394581 + ... + 394683.

It is an arithmetic number, because the mean of its divisors is an integer number (709800).

Almost surely, 2^40647096 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 40647096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68140800).

40647096 is an abundant number, since it is smaller than the sum of its proper divisors (95634504).

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

40647096 is a wasteful number, since it uses less digits than its factorization.

40647096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 40647096 is about 6375.5075092105. The cubic root of 40647096 is about 343.8295306451.

The spelling of 40647096 in words is "forty million, six hundred forty-seven thousand, ninety-six".