36267986 has 4 divisors (see below), whose sum is σ = 54401982. Its totient is φ = 18133992.

The previous prime is 36267961. The next prime is 36267991. The reversal of 36267986 is 68976263.

36267986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27237961 + 9030025 = 5219^2 + 3005^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36267986.

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 as a sum of consecutive naturals, namely, 9066995 + ... + 9066998.

Almost surely, 2^36267986 is an apocalyptic number.

36267986 is a deficient number, since it is larger than the sum of its proper divisors (18133996).

36267986 is a wasteful number, since it uses less digits than its factorization.

36267986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18133995.

The product of its digits is 653184, while the sum is 47.

The square root of 36267986 is about 6022.2907601676. The cubic root of 36267986 is about 331.0100245532.

The spelling of 36267986 in words is "thirty-six million, two hundred sixty-seven thousand, nine hundred eighty-six".