80768085 has 16 divisors (see below), whose sum is σ = 129649344. Its totient is φ = 42936192.

The previous prime is 80768059. The next prime is 80768101. The reversal of 80768085 is 58086708.

It is a happy number.

It is not a de Polignac number, because 80768085 - 2⁵ = 80768053 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3907 + ... + 13296.

It is an arithmetic number, because the mean of its divisors is an integer number (8103084).

Almost surely, 2^80768085 is an apocalyptic number.

It is an amenable number.

80768085 is a deficient number, since it is larger than the sum of its proper divisors (48881259).

80768085 is a wasteful number, since it uses less digits than its factorization.

80768085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17524.

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 80768085 is about 8987.1065977877. The cubic root of 80768085 is about 432.2615389452.

It can be divided in two parts, 8076 and 8085, that added together give a palindrome (16161).

The spelling of 80768085 in words is "eighty million, seven hundred sixty-eight thousand, eighty-five".