40966066 has 16 divisors (see below), whose sum is σ = 63664128. Its totient is φ = 19749600.

The previous prime is 40966027. The next prime is 40966091. The reversal of 40966066 is 66066904.

40966066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18351 + ... + 20461.

It is an arithmetic number, because the mean of its divisors is an integer number (3979008).

Almost surely, 2^40966066 is an apocalyptic number.

40966066 is a deficient number, since it is larger than the sum of its proper divisors (22698062).

40966066 is a wasteful number, since it uses less digits than its factorization.

40966066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 40966066 is about 6400.4738887054. The cubic root of 40966066 is about 344.7265662329.

The spelling of 40966066 in words is "forty million, nine hundred sixty-six thousand, sixty-six".