80246091 has 8 divisors (see below), whose sum is σ = 107113680. Its totient is φ = 53437952.

The previous prime is 80246087. The next prime is 80246107. The reversal of 80246091 is 19064208.

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

It is a cyclic number.

It is not a de Polignac number, because 80246091 - 2² = 80246087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80246021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11610 + ... + 17183.

It is an arithmetic number, because the mean of its divisors is an integer number (13389210).

Almost surely, 2^80246091 is an apocalyptic number.

80246091 is a deficient number, since it is larger than the sum of its proper divisors (26867589).

80246091 is a wasteful number, since it uses less digits than its factorization.

80246091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29725.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 80246091 is about 8958.0182518233. The cubic root of 80246091 is about 431.3283082329.

The spelling of 80246091 in words is "eighty million, two hundred forty-six thousand, ninety-one".