36816012 has 24 divisors (see below), whose sum is σ = 95449200. Its totient is φ = 12271968.

The previous prime is 36815983. The next prime is 36816019. The reversal of 36816012 is 21061863.

It is a super-3 number, since 3×36816012³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (36816019) 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, 170337 + ... + 170552.

It is an arithmetic number, because the mean of its divisors is an integer number (3977050).

Almost surely, 2^36816012 is an apocalyptic number.

It is an amenable number.

36816012 is an abundant number, since it is smaller than the sum of its proper divisors (58633188).

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

36816012 is a wasteful number, since it uses less digits than its factorization.

36816012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340902 (or 340894 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 36816012 is about 6067.6199617313. The cubic root of 36816012 is about 332.6689348259.

Adding to 36816012 its reverse (21061863), we get a palindrome (57877875).

The spelling of 36816012 in words is "thirty-six million, eight hundred sixteen thousand, twelve".