36512866 has 16 divisors (see below), whose sum is σ = 60097464. Its totient is φ = 16533504.

The previous prime is 36512863. The next prime is 36512887. The reversal of 36512866 is 66821563.

It can be written as a sum of positive squares in 4 ways, for example, as 34633225 + 1879641 = 5885^2 + 1371^2 .

It is not an unprimeable number, because it can be changed into a prime (36512863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11871 + ... + 14626.

Almost surely, 2^36512866 is an apocalyptic number.

36512866 is a deficient number, since it is larger than the sum of its proper divisors (23584598).

36512866 is a wasteful number, since it uses less digits than its factorization.

36512866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26565.

The product of its digits is 51840, while the sum is 37.

The square root of 36512866 is about 6042.5876907166. The cubic root of 36512866 is about 331.7533429461.

It can be divided in two parts, 365 and 12866, that added together give a palindrome (13231).

The spelling of 36512866 in words is "thirty-six million, five hundred twelve thousand, eight hundred sixty-six".