6652896768 has 240 divisors, whose sum is σ = 22759376640. Its totient is φ = 1900578816.

The previous prime is 6652896737. The next prime is 6652896781. The reversal of 6652896768 is 8676982566.

It is a super-2 number, since 2×6652896768² = 88522070811329691648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 867093 + ... + 874731.

It is an arithmetic number, because the mean of its divisors is an integer number (94830736).

Almost surely, 2^6652896768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6652896768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11379688320).

6652896768 is an abundant number, since it is smaller than the sum of its proper divisors (16106479872).

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

6652896768 is an frugal number, since it uses more digits than its factorization.

6652896768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679 (or 7651 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The square root of 6652896768 is about 81565.2914418872. The cubic root of 6652896768 is about 1880.7753675113.

The spelling of 6652896768 in words is "six billion, six hundred fifty-two million, eight hundred ninety-six thousand, seven hundred sixty-eight".