40676660 has 12 divisors (see below), whose sum is σ = 85421028. Its totient is φ = 16270656.

The previous prime is 40676621. The next prime is 40676677. The reversal of 40676660 is 6667604.

40676660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21771556 + 18905104 = 4666^2 + 4348^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40676660.

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 3 ways as a sum of consecutive naturals, for example, 1016897 + ... + 1016936.

It is an arithmetic number, because the mean of its divisors is an integer number (7118419).

Almost surely, 2^40676660 is an apocalyptic number.

It is an amenable number.

40676660 is an abundant number, since it is smaller than the sum of its proper divisors (44744368).

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

40676660 is a wasteful number, since it uses less digits than its factorization.

40676660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033842 (or 2033840 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 40676660 is about 6377.8256482911. The cubic root of 40676660 is about 343.9128700370.

The spelling of 40676660 in words is "forty million, six hundred seventy-six thousand, six hundred sixty".