80616008 has 64 divisors (see below), whose sum is σ = 170233920. Its totient is φ = 35777280.

The previous prime is 80616001. The next prime is 80616049. The reversal of 80616008 is 80061608.

It is not an unprimeable number, because it can be changed into a prime (80616001) 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, 713360 + ... + 713472.

It is an arithmetic number, because the mean of its divisors is an integer number (2659905).

Almost surely, 2^80616008 is an apocalyptic number.

80616008 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 80616008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85116960).

80616008 is an abundant number, since it is smaller than the sum of its proper divisors (89617912).

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

80616008 is a wasteful number, since it uses less digits than its factorization.

80616008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 80616008 is about 8978.6417681072. The cubic root of 80616008 is about 431.9900689304.

It can be divided in two parts, 8061600 and 8, that added together give a palindrome (8061608).

The spelling of 80616008 in words is "eighty million, six hundred sixteen thousand, eight".