36507222 has 12 divisors (see below), whose sum is σ = 79099020. Its totient is φ = 12169068.

The previous prime is 36507209. The next prime is 36507241. The reversal of 36507222 is 22270563.

36507222 is a `hidden beast` number, since 3 + 650 + 7 + 2 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1014072 + ... + 1014107.

It is an arithmetic number, because the mean of its divisors is an integer number (6591585).

Almost surely, 2^36507222 is an apocalyptic number.

36507222 is an abundant number, since it is smaller than the sum of its proper divisors (42591798).

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

36507222 is a wasteful number, since it uses less digits than its factorization.

36507222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028187 (or 2028184 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 36507222 is about 6042.1206542074. The cubic root of 36507222 is about 331.7362484024.

Adding to 36507222 its reverse (22270563), we get a palindrome (58777785).

The spelling of 36507222 in words is "thirty-six million, five hundred seven thousand, two hundred twenty-two".