40560266 has 16 divisors (see below), whose sum is σ = 65919744. Its totient is φ = 18642624.

The previous prime is 40560263. The next prime is 40560271. The reversal of 40560266 is 66206504.

40560266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40560263) 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 7 ways as a sum of consecutive naturals, for example, 12410 + ... + 15333.

It is an arithmetic number, because the mean of its divisors is an integer number (4119984).

Almost surely, 2^40560266 is an apocalyptic number.

40560266 is a deficient number, since it is larger than the sum of its proper divisors (25359478).

40560266 is a wasteful number, since it uses less digits than its factorization.

40560266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27805.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 40560266 is about 6368.6942146723. The cubic root of 40560266 is about 343.5845274770.

The spelling of 40560266 in words is "forty million, five hundred sixty thousand, two hundred sixty-six".