80061801 has 32 divisors (see below), whose sum is σ = 115937280. Its totient is φ = 48988800.

The previous prime is 80061769. The next prime is 80061803. The reversal of 80061801 is 10816008.

It is not a de Polignac number, because 80061801 - 2⁵ = 80061769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80061803) 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 31 ways as a sum of consecutive naturals, for example, 295296 + ... + 295566.

It is an arithmetic number, because the mean of its divisors is an integer number (3623040).

Almost surely, 2^80061801 is an apocalyptic number.

It is an amenable number.

80061801 is a deficient number, since it is larger than the sum of its proper divisors (35875479).

80061801 is a wasteful number, since it uses less digits than its factorization.

80061801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 80061801 is about 8947.7260239683. The cubic root of 80061801 is about 430.9978646291.

Adding to 80061801 its reverse (10816008), we get a palindrome (90877809).

The spelling of 80061801 in words is "eighty million, sixty-one thousand, eight hundred one".