80147568 has 20 divisors (see below), whose sum is σ = 207048008. Its totient is φ = 26715840.

The previous prime is 80147533. The next prime is 80147593. The reversal of 80147568 is 86574108.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834823 + ... + 834918.

Almost surely, 2^80147568 is an apocalyptic number.

It is an amenable number.

80147568 is an abundant number, since it is smaller than the sum of its proper divisors (126900440).

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

80147568 is a wasteful number, since it uses less digits than its factorization.

80147568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669752 (or 1669746 counting only the distinct ones).

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

The square root of 80147568 is about 8952.5174113207. The cubic root of 80147568 is about 431.1517132868.

The spelling of 80147568 in words is "eighty million, one hundred forty-seven thousand, five hundred sixty-eight".