80896736 has 24 divisors (see below), whose sum is σ = 161880264. Its totient is φ = 39784320.

The previous prime is 80896733. The next prime is 80896771. The reversal of 80896736 is 63769808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80896733) 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 3 ways as a sum of consecutive naturals, for example, 18770 + ... + 22673.

It is an arithmetic number, because the mean of its divisors is an integer number (6745011).

Almost surely, 2^80896736 is an apocalyptic number.

It is an amenable number.

80896736 is an abundant number, since it is smaller than the sum of its proper divisors (80983528).

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

80896736 is a wasteful number, since it uses less digits than its factorization.

80896736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41514 (or 41506 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 80896736 is about 8994.2612815061. The cubic root of 80896736 is about 432.4909256675.

The spelling of 80896736 in words is "eighty million, eight hundred ninety-six thousand, seven hundred thirty-six".