80547016 has 32 divisors (see below), whose sum is σ = 165888000. Its totient is φ = 36360640.

The previous prime is 80547011. The next prime is 80547029. The reversal of 80547016 is 61074508.

It is not an unprimeable number, because it can be changed into a prime (80547011) 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 7 ways as a sum of consecutive naturals, for example, 10041 + ... + 16183.

It is an arithmetic number, because the mean of its divisors is an integer number (5184000).

Almost surely, 2^80547016 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 80547016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82944000).

80547016 is an abundant number, since it is smaller than the sum of its proper divisors (85340984).

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

80547016 is a wasteful number, since it uses less digits than its factorization.

80547016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6309 (or 6305 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 80547016 is about 8974.7989392521. The cubic root of 80547016 is about 431.8667999264.

The spelling of 80547016 in words is "eighty million, five hundred forty-seven thousand, sixteen".