36636472 has 8 divisors (see below), whose sum is σ = 68693400. Its totient is φ = 18318232.

The previous prime is 36636469. The next prime is 36636511. The reversal of 36636472 is 27463663.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2289772 + ... + 2289787.

It is an arithmetic number, because the mean of its divisors is an integer number (8586675).

Almost surely, 2^36636472 is an apocalyptic number.

It is an amenable number.

36636472 is a deficient number, since it is larger than the sum of its proper divisors (32056928).

36636472 is a wasteful number, since it uses less digits than its factorization.

36636472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579565 (or 4579561 counting only the distinct ones).

The product of its digits is 108864, while the sum is 37.

The square root of 36636472 is about 6052.8069521504. The cubic root of 36636472 is about 332.1272797896.

The spelling of 36636472 in words is "thirty-six million, six hundred thirty-six thousand, four hundred seventy-two".