80705334 has 8 divisors (see below), whose sum is σ = 161410680. Its totient is φ = 26901776.

The previous prime is 80705327. The next prime is 80705351. The reversal of 80705334 is 43350708.

It is a sphenic number, since it is the product of 3 distinct primes.

80705334 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6725439 + ... + 6725450.

It is an arithmetic number, because the mean of its divisors is an integer number (20176335).

Almost surely, 2^80705334 is an apocalyptic number.

80705334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80705334 is a wasteful number, since it uses less digits than its factorization.

80705334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13450894.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 80705334 is about 8983.6147513125. The cubic root of 80705334 is about 432.1495645535.

The spelling of 80705334 in words is "eighty million, seven hundred five thousand, three hundred thirty-four".