40782676 has 12 divisors (see below), whose sum is σ = 77857920. Its totient is φ = 18537560.

The previous prime is 40782673. The next prime is 40782697. The reversal of 40782676 is 67628704.

40782676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40782673) 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 3 ways as a sum of consecutive naturals, for example, 463396 + ... + 463483.

It is an arithmetic number, because the mean of its divisors is an integer number (6488160).

Almost surely, 2^40782676 is an apocalyptic number.

It is an amenable number.

40782676 is a deficient number, since it is larger than the sum of its proper divisors (37075244).

40782676 is a wasteful number, since it uses less digits than its factorization.

40782676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926894 (or 926892 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 40782676 is about 6386.1315363841. The cubic root of 40782676 is about 344.2113920643.

The spelling of 40782676 in words is "forty million, seven hundred eighty-two thousand, six hundred seventy-six".