80848768 has 128 divisors (see below), whose sum is σ = 216599040. Its totient is φ = 29030400.

The previous prime is 80848763. The next prime is 80848771. The reversal of 80848768 is 86784808.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80848763) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 127813 + ... + 128443.

It is an arithmetic number, because the mean of its divisors is an integer number (1692180).

Almost surely, 2^80848768 is an apocalyptic number.

80848768 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80848768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108299520).

80848768 is an abundant number, since it is smaller than the sum of its proper divisors (135750272).

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

80848768 is a wasteful number, since it uses less digits than its factorization.

80848768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 49.

The square root of 80848768 is about 8991.5942968975. The cubic root of 80848768 is about 432.4054264351.

It can be divided in two parts, 80 and 848768, that added together give a palindrome (848848).

The spelling of 80848768 in words is "eighty million, eight hundred forty-eight thousand, seven hundred sixty-eight".