7620216226 has 8 divisors (see below), whose sum is σ = 13063227840. Its totient is φ = 3265806948.

The previous prime is 7620216203. The next prime is 7620216239. The reversal of 7620216226 is 6226120267.

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

It is a junction number, because it is equal to n+sod(n) for n = 7620216191 and 7620216200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272150566 + ... + 272150593.

It is an arithmetic number, because the mean of its divisors is an integer number (1632903480).

Almost surely, 2^7620216226 is an apocalyptic number.

7620216226 is a deficient number, since it is larger than the sum of its proper divisors (5443011614).

7620216226 is a wasteful number, since it uses less digits than its factorization.

7620216226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544301168.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 7620216226 is about 87293.8498750055. The cubic root of 7620216226 is about 1967.8368920455.

The spelling of 7620216226 in words is "seven billion, six hundred twenty million, two hundred sixteen thousand, two hundred twenty-six".