80516748 has 48 divisors (see below), whose sum is σ = 204329216. Its totient is φ = 24528960.

The previous prime is 80516747. The next prime is 80516753. The reversal of 80516748 is 84761508.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (80516747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13563 + ... + 18573.

Almost surely, 2^80516748 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 80516748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102164608).

80516748 is an abundant number, since it is smaller than the sum of its proper divisors (123812468).

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

80516748 is a wasteful number, since it uses less digits than its factorization.

80516748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134 (or 5132 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 80516748 is about 8973.1125034739. The cubic root of 80516748 is about 431.8126974379.

The spelling of 80516748 in words is "eighty million, five hundred sixteen thousand, seven hundred forty-eight".