8332768656 has 45 divisors (see below), whose sum is σ = 23323244971. Its totient is φ = 2777224416.

The previous prime is 8332768589. The next prime is 8332768657. The reversal of 8332768656 is 6568672338.

The square root of 8332768656 is 91284.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×8332768656³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8332768657) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1091605 + ... + 1099211.

Almost surely, 2^8332768656 is an apocalyptic number.

8332768656 is the 91284-th square number.

It is an amenable number.

8332768656 is an abundant number, since it is smaller than the sum of its proper divisors (14990476315).

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

8332768656 is an frugal number, since it uses more digits than its factorization.

8332768656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15228 (or 7612 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The cubic root of 8332768656 is about 2027.3548710687.

The spelling of 8332768656 in words is "eight billion, three hundred thirty-two million, seven hundred sixty-eight thousand, six hundred fifty-six".