40266086 has 16 divisors (see below), whose sum is σ = 71255040. Its totient is φ = 16700040.

The previous prime is 40266071. The next prime is 40266119. The reversal of 40266086 is 68066204.

It is a happy number.

40266086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 45956 + ... + 46823.

It is an arithmetic number, because the mean of its divisors is an integer number (4453440).

Almost surely, 2^40266086 is an apocalyptic number.

40266086 is a deficient number, since it is larger than the sum of its proper divisors (30988954).

40266086 is a wasteful number, since it uses less digits than its factorization.

40266086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92819.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 40266086 is about 6345.5563979843. The cubic root of 40266086 is about 342.7518484370.

The spelling of 40266086 in words is "forty million, two hundred sixty-six thousand, eighty-six".