36633736 has 32 divisors (see below), whose sum is σ = 70263000. Its totient is φ = 17902080.

The previous prime is 36633731. The next prime is 36633739. The reversal of 36633736 is 63733663.

It is a happy number.

36633736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12916836 + 23716900 = 3594^2 + 4870^2 .

It is a super-2 number, since 2×36633736² = 2684061226635392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 36633695 and 36633704.

It is not an unprimeable number, because it can be changed into a prime (36633731) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86806 + ... + 87226.

Almost surely, 2^36633736 is an apocalyptic number.

It is an amenable number.

36633736 is a deficient number, since it is larger than the sum of its proper divisors (33629264).

36633736 is a wasteful number, since it uses less digits than its factorization.

36633736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 645 counting only the distinct ones).

The product of its digits is 122472, while the sum is 37.

The square root of 36633736 is about 6052.5809370879. The cubic root of 36633736 is about 332.1190118642.

The spelling of 36633736 in words is "thirty-six million, six hundred thirty-three thousand, seven hundred thirty-six".