36782566 has 8 divisors (see below), whose sum is σ = 57572784. Its totient is φ = 17591640.

The previous prime is 36782561. The next prime is 36782593. The reversal of 36782566 is 66528763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36782561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399765 + ... + 399856.

It is an arithmetic number, because the mean of its divisors is an integer number (7196598).

Almost surely, 2^36782566 is an apocalyptic number.

36782566 is a deficient number, since it is larger than the sum of its proper divisors (20790218).

36782566 is a wasteful number, since it uses less digits than its factorization.

36782566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799646.

The product of its digits is 362880, while the sum is 43.

The square root of 36782566 is about 6064.8632301149. The cubic root of 36782566 is about 332.5681651190.

The spelling of 36782566 in words is "thirty-six million, seven hundred eighty-two thousand, five hundred sixty-six".