36646736 has 20 divisors (see below), whose sum is σ = 81146592. Its totient is φ = 15705696.

The previous prime is 36646723. The next prime is 36646759. The reversal of 36646736 is 63764663.

36646736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 36646693 and 36646702.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 163490 + ... + 163713.

Almost surely, 2^36646736 is an apocalyptic number.

It is an amenable number.

36646736 is an abundant number, since it is smaller than the sum of its proper divisors (44499856).

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

36646736 is a wasteful number, since it uses less digits than its factorization.

36646736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327218 (or 327212 counting only the distinct ones).

The product of its digits is 326592, while the sum is 41.

The square root of 36646736 is about 6053.6547638596. The cubic root of 36646736 is about 332.1582929296.

The spelling of 36646736 in words is "thirty-six million, six hundred forty-six thousand, seven hundred thirty-six".