40533606 has 24 divisors (see below), whose sum is σ = 89866920. Its totient is φ = 13196736.

The previous prime is 40533587. The next prime is 40533617. The reversal of 40533606 is 60633504.

40533606 is a `hidden beast` number, since 4 + 0 + 53 + 3 + 606 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40533606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25411 + ... + 26958.

It is an arithmetic number, because the mean of its divisors is an integer number (3744455).

Almost surely, 2^40533606 is an apocalyptic number.

40533606 is an abundant number, since it is smaller than the sum of its proper divisors (49333314).

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

40533606 is a wasteful number, since it uses less digits than its factorization.

40533606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52420 (or 52417 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 40533606 is about 6366.6008199038. The cubic root of 40533606 is about 343.5092323498.

The spelling of 40533606 in words is "forty million, five hundred thirty-three thousand, six hundred six".