36527778 has 48 divisors (see below), whose sum is σ = 91181376. Its totient is φ = 10352160.

The previous prime is 36527737. The next prime is 36527801. The reversal of 36527778 is 87772563.

36527778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 15400 + ... + 17612.

It is an arithmetic number, because the mean of its divisors is an integer number (1899612).

Almost surely, 2^36527778 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36527778, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45590688).

36527778 is an abundant number, since it is smaller than the sum of its proper divisors (54653598).

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

36527778 is a wasteful number, since it uses less digits than its factorization.

36527778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359 (or 2356 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The square root of 36527778 is about 6043.8214732072. The cubic root of 36527778 is about 331.7984999284.

The spelling of 36527778 in words is "thirty-six million, five hundred twenty-seven thousand, seven hundred seventy-eight".