6612936229 has 4 divisors (see below), whose sum is σ = 6613356780. Its totient is φ = 6612515680.

The previous prime is 6612936223. The next prime is 6612936257. The reversal of 6612936229 is 9226392166.

6612936229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1500400225 + 5112536004 = 38735^2 + 71502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6612936229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6612936223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185734 + ... + 218455.

It is an arithmetic number, because the mean of its divisors is an integer number (1653339195).

Almost surely, 2^6612936229 is an apocalyptic number.

It is an amenable number.

6612936229 is a deficient number, since it is larger than the sum of its proper divisors (420551).

6612936229 is a wasteful number, since it uses less digits than its factorization.

6612936229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420550.

The product of its digits is 419904, while the sum is 46.

The square root of 6612936229 is about 81319.9620572956. The cubic root of 6612936229 is about 1877.0021851762.

It can be divided in two parts, 6612 and 936229, that added together give a square (942841 = 971²).

The spelling of 6612936229 in words is "six billion, six hundred twelve million, nine hundred thirty-six thousand, two hundred twenty-nine".