80796177 has 48 divisors (see below), whose sum is σ = 150407040. Its totient is φ = 41960160.

The previous prime is 80796173. The next prime is 80796179. The reversal of 80796177 is 77169708.

It is a happy number.

It is not a de Polignac number, because 80796177 - 2² = 80796173 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80796173) 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 47 ways as a sum of consecutive naturals, for example, 21103 + ... + 24635.

It is an arithmetic number, because the mean of its divisors is an integer number (3133480).

Almost surely, 2^80796177 is an apocalyptic number.

It is an amenable number.

80796177 is a deficient number, since it is larger than the sum of its proper divisors (69610863).

80796177 is a wasteful number, since it uses less digits than its factorization.

80796177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571 (or 3554 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 45.

The square root of 80796177 is about 8988.6693675983. The cubic root of 80796177 is about 432.3116481915.

The spelling of 80796177 in words is "eighty million, seven hundred ninety-six thousand, one hundred seventy-seven".