6226621654 has 32 divisors (see below), whose sum is σ = 10918406016. Its totient is φ = 2631688320.

The previous prime is 6226621601. The next prime is 6226621657. The reversal of 6226621654 is 4561266226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6226621657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69252 + ... + 131335.

It is an arithmetic number, because the mean of its divisors is an integer number (341200188).

Almost surely, 2^6226621654 is an apocalyptic number.

6226621654 is a deficient number, since it is larger than the sum of its proper divisors (4691784362).

6226621654 is a wasteful number, since it uses less digits than its factorization.

6226621654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200700.

The product of its digits is 207360, while the sum is 40.

The square root of 6226621654 is about 78908.9453357476. The cubic root of 6226621654 is about 1839.7161713669.

The spelling of 6226621654 in words is "six billion, two hundred twenty-six million, six hundred twenty-one thousand, six hundred fifty-four".