80126798 has 8 divisors (see below), whose sum is σ = 120359520. Its totient is φ = 40006960.

The previous prime is 80126749. The next prime is 80126801. The reversal of 80126798 is 89762108.

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

It is a congruent 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 in 3 ways as a sum of consecutive naturals, for example, 26423 + ... + 29298.

It is an arithmetic number, because the mean of its divisors is an integer number (15044940).

Almost surely, 2^80126798 is an apocalyptic number.

80126798 is a deficient number, since it is larger than the sum of its proper divisors (40232722).

80126798 is a wasteful number, since it uses less digits than its factorization.

80126798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56442.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 80126798 is about 8951.3573272437. The cubic root of 80126798 is about 431.1144661814.

The spelling of 80126798 in words is "eighty million, one hundred twenty-six thousand, seven hundred ninety-eight".