7668226260 has 60 divisors (see below), whose sum is σ = 24055514868. Its totient is φ = 2044859904.

The previous prime is 7668226259. The next prime is 7668226303. The reversal of 7668226260 is 626228667.

It can be written as a sum of positive squares in 2 ways, for example, as 2015291664 + 5652934596 = 44892^2 + 75186^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 2365117 + ... + 2368356.

Almost surely, 2^7668226260 is an apocalyptic number.

It is an amenable number.

7668226260 is an abundant number, since it is smaller than the sum of its proper divisors (16387288608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7668226260 is a wasteful number, since it uses less digits than its factorization.

7668226260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733494 (or 4733483 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 7668226260 is about 87568.4090297409. The cubic root of 7668226260 is about 1971.9609306294.

The spelling of 7668226260 in words is "seven billion, six hundred sixty-eight million, two hundred twenty-six thousand, two hundred sixty".