3612230613 has 8 divisors (see below), whose sum is σ = 5351452800. Its totient is φ = 2408153724.

The previous prime is 3612230599. The next prime is 3612230641. The reversal of 3612230613 is 3160322163.

It is a happy number.

3612230613 is a `hidden beast` number, since 3 + 6 + 12 + 2 + 30 + 613 = 666.

It is not a de Polignac number, because 3612230613 - 2¹⁸ = 3611968469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 133786319 = 3612230613 / (3 + 6 + 1 + 2 + 2 + 3 + 0 + 6 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3612230693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66893133 + ... + 66893186.

It is an arithmetic number, because the mean of its divisors is an integer number (668931600).

Almost surely, 2^3612230613 is an apocalyptic number.

It is an amenable number.

3612230613 is a deficient number, since it is larger than the sum of its proper divisors (1739222187).

3612230613 is a wasteful number, since it uses less digits than its factorization.

3612230613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133786328 (or 133786322 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3612230613 is about 60101.8353546712. The cubic root of 3612230613 is about 1534.3525388886.

Adding to 3612230613 its reverse (3160322163), we get a palindrome (6772552776).

The spelling of 3612230613 in words is "three billion, six hundred twelve million, two hundred thirty thousand, six hundred thirteen".