80795776 has 32 divisors (see below), whose sum is σ = 161531280. Its totient is φ = 40254720.

The previous prime is 80795761. The next prime is 80795777. The reversal of 80795776 is 67759708.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (80795777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41415 + ... + 43321.

Almost surely, 2^80795776 is an apocalyptic number.

It is an amenable number.

80795776 is a deficient number, since it is larger than the sum of its proper divisors (80735504).

80795776 is a wasteful number, since it uses less digits than its factorization.

80795776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252 (or 2240 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 49.

The square root of 80795776 is about 8988.6470617107. The cubic root of 80795776 is about 432.3109329874.

The spelling of 80795776 in words is "eighty million, seven hundred ninety-five thousand, seven hundred seventy-six".