6620622262 has 8 divisors (see below), whose sum is σ = 9934679016. Its totient is φ = 3309062592.

The previous prime is 6620622233. The next prime is 6620622287. The reversal of 6620622262 is 2622260266.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617628 + ... + 628255.

It is an arithmetic number, because the mean of its divisors is an integer number (1241834877).

Almost surely, 2^6620622262 is an apocalyptic number.

6620622262 is a deficient number, since it is larger than the sum of its proper divisors (3314056754).

6620622262 is a wasteful number, since it uses less digits than its factorization.

6620622262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248542.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 6620622262 is about 81367.2063057347. The cubic root of 6620622262 is about 1877.7290995448.

The spelling of 6620622262 in words is "six billion, six hundred twenty million, six hundred twenty-two thousand, two hundred sixty-two".