36640130 has 8 divisors (see below), whose sum is σ = 65952252. Its totient is φ = 14656048.

The previous prime is 36640129. The next prime is 36640133. The reversal of 36640130 is 3104663.

It can be written as a sum of positive squares in 2 ways, for example, as 36590401 + 49729 = 6049^2 + 223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36640096 and 36640105.

It is not an unprimeable number, because it can be changed into a prime (36640133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831997 + ... + 1832016.

Almost surely, 2^36640130 is an apocalyptic number.

36640130 is a deficient number, since it is larger than the sum of its proper divisors (29312122).

36640130 is a wasteful number, since it uses less digits than its factorization.

36640130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664020.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 36640130 is about 6053.1091184614. The cubic root of 36640130 is about 332.1383332662.

Adding to 36640130 its reverse (3104663), we get a palindrome (39744793).

The spelling of 36640130 in words is "thirty-six million, six hundred forty thousand, one hundred thirty".