36695646 has 48 divisors (see below), whose sum is σ = 88323120. Its totient is φ = 11288160.

The previous prime is 36695629. The next prime is 36695651. The reversal of 36695646 is 64659663.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7116 + ... + 11136.

It is an arithmetic number, because the mean of its divisors is an integer number (1840065).

Almost surely, 2^36695646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36695646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44161560).

36695646 is an abundant number, since it is smaller than the sum of its proper divisors (51627474).

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

36695646 is a wasteful number, since it uses less digits than its factorization.

36695646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058 (or 4039 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 36695646 is about 6057.6931252747. The cubic root of 36695646 is about 332.3059972165.

The spelling of 36695646 in words is "thirty-six million, six hundred ninety-five thousand, six hundred forty-six".