80770085 has 8 divisors (see below), whose sum is σ = 105735456. Its totient is φ = 58741840.

The previous prime is 80770049. The next prime is 80770087. The reversal of 80770085 is 58007708.

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

It is not a de Polignac number, because 80770085 - 2⁶ = 80770021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80770087) 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, 734219 + ... + 734328.

It is an arithmetic number, because the mean of its divisors is an integer number (13216932).

Almost surely, 2^80770085 is an apocalyptic number.

It is an amenable number.

80770085 is a deficient number, since it is larger than the sum of its proper divisors (24965371).

80770085 is a wasteful number, since it uses less digits than its factorization.

80770085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468563.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 80770085 is about 8987.2178676162. The cubic root of 80770085 is about 432.2651068394.

The spelling of 80770085 in words is "eighty million, seven hundred seventy thousand, eighty-five".