80716434 has 8 divisors (see below), whose sum is σ = 161432880. Its totient is φ = 26905476.

The previous prime is 80716423. The next prime is 80716439. The reversal of 80716434 is 43461708.

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

80716434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 80716395 and 80716404.

It is not an unprimeable number, because it can be changed into a prime (80716439) by changing a digit.

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, 6726364 + ... + 6726375.

It is an arithmetic number, because the mean of its divisors is an integer number (20179110).

Almost surely, 2^80716434 is an apocalyptic number.

80716434 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.

80716434 is a wasteful number, since it uses less digits than its factorization.

80716434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13452744.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 80716434 is about 8984.2325214789. The cubic root of 80716434 is about 432.1693758846.

The spelling of 80716434 in words is "eighty million, seven hundred sixteen thousand, four hundred thirty-four".