1036216636 has 24 divisors (see below), whose sum is σ = 2231852000. Its totient is φ = 409931712.

The previous prime is 1036216627. The next prime is 1036216639. The reversal of 1036216636 is 6366126301.

It is a super-3 number, since 3×1036216636³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036216639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423011 + ... + 1423738.

Almost surely, 2^1036216636 is an apocalyptic number.

It is an amenable number.

1036216636 is an abundant number, since it is smaller than the sum of its proper divisors (1195635364).

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

1036216636 is a wasteful number, since it uses less digits than its factorization.

1036216636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846773 (or 2846771 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 1036216636 is about 32190.3189794696. The cubic root of 1036216636 is about 1011.9293370336.

The spelling of 1036216636 in words is "one billion, thirty-six million, two hundred sixteen thousand, six hundred thirty-six".