36640035 has 24 divisors (see below), whose sum is σ = 66272544. Its totient is φ = 18691200.

The previous prime is 36640033. The next prime is 36640039. The reversal of 36640035 is 53004663.

It is not a de Polignac number, because 36640035 - 2¹ = 36640033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36639990 and 36640008.

It is not an unprimeable number, because it can be changed into a prime (36640031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16666 + ... + 18735.

It is an arithmetic number, because the mean of its divisors is an integer number (2761356).

Almost surely, 2^36640035 is an apocalyptic number.

36640035 is a deficient number, since it is larger than the sum of its proper divisors (29632509).

36640035 is a wasteful number, since it uses less digits than its factorization.

36640035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35435 (or 35432 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 36640035 is about 6053.1012712493. The cubic root of 36640035 is about 332.1380462115.

Adding to 36640035 its reverse (53004663), we get a palindrome (89644698).

It can be divided in two parts, 366 and 40035, that added together give a square (40401 = 201²).

The spelling of 36640035 in words is "thirty-six million, six hundred forty thousand, thirty-five".