6612722210 has 16 divisors (see below), whose sum is σ = 11904281856. Its totient is φ = 2644781808.

The previous prime is 6612722173. The next prime is 6612722231. The reversal of 6612722210 is 122272166.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65429 + ... + 132311.

It is an arithmetic number, because the mean of its divisors is an integer number (744017616).

Almost surely, 2^6612722210 is an apocalyptic number.

6612722210 is a deficient number, since it is larger than the sum of its proper divisors (5291559646).

6612722210 is a wasteful number, since it uses less digits than its factorization.

6612722210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76777.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 6612722210 is about 81318.6461397385. The cubic root of 6612722210 is about 1876.9819360539.

Adding to 6612722210 its reverse (122272166), we get a palindrome (6734994376).

The spelling of 6612722210 in words is "six billion, six hundred twelve million, seven hundred twenty-two thousand, two hundred ten".