40326606 has 32 divisors (see below), whose sum is σ = 89822880. Its totient is φ = 13411008.

The previous prime is 40326593. The next prime is 40326623. The reversal of 40326606 is 60662304.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 40326606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42570 + ... + 43506.

It is an arithmetic number, because the mean of its divisors is an integer number (2806965).

Almost surely, 2^40326606 is an apocalyptic number.

40326606 is an abundant number, since it is smaller than the sum of its proper divisors (49496274).

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

40326606 is a wasteful number, since it uses less digits than its factorization.

40326606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 40326606 is about 6350.3232988565. The cubic root of 40326606 is about 342.9234813599.

The spelling of 40326606 in words is "forty million, three hundred twenty-six thousand, six hundred six".