6928220601 has 16 divisors (see below), whose sum is σ = 10288427520. Its totient is φ = 4607835120.

The previous prime is 6928220567. The next prime is 6928220627. The reversal of 6928220601 is 1060228296.

It is a happy number.

6928220601 is a `hidden beast` number, since 6 + 9 + 28 + 2 + 20 + 601 = 666.

It is not a de Polignac number, because 6928220601 - 2¹³ = 6928212409 is a prime.

It is a super-2 number, since 2×6928220601² = 96000481392241602402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6928230601) 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, 293385 + ... + 316118.

It is an arithmetic number, because the mean of its divisors is an integer number (643026720).

Almost surely, 2^6928220601 is an apocalyptic number.

It is an amenable number.

6928220601 is a deficient number, since it is larger than the sum of its proper divisors (3360206919).

6928220601 is a wasteful number, since it uses less digits than its factorization.

6928220601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609933 (or 609927 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 6928220601 is about 83235.9333521286. The cubic root of 6928220601 is about 1906.3701792389.

Adding to 6928220601 its reverse (1060228296), we get a palindrome (7988448897).

It can be divided in two parts, 6928 and 220601, that added together give a square (227529 = 477²).

The spelling of 6928220601 in words is "six billion, nine hundred twenty-eight million, two hundred twenty thousand, six hundred one".