80957068 has 6 divisors (see below), whose sum is σ = 141674876. Its totient is φ = 40478532.

The previous prime is 80957059. The next prime is 80957087. The reversal of 80957068 is 86075908.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10119630 + ... + 10119637.

Almost surely, 2^80957068 is an apocalyptic number.

It is an amenable number.

80957068 is a deficient number, since it is larger than the sum of its proper divisors (60717808).

80957068 is a wasteful number, since it uses less digits than its factorization.

80957068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20239271 (or 20239269 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 80957068 is about 8997.6145727632. The cubic root of 80957068 is about 432.5984147944.

The spelling of 80957068 in words is "eighty million, nine hundred fifty-seven thousand, sixty-eight".