80066061 has 12 divisors (see below), whose sum is σ = 117280800. Its totient is φ = 52625160.

The previous prime is 80066029. The next prime is 80066081. The reversal of 80066061 is 16066008.

It is not a de Polignac number, because 80066061 - 2⁵ = 80066029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80066011) 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 11 ways as a sum of consecutive naturals, for example, 62011 + ... + 63288.

It is an arithmetic number, because the mean of its divisors is an integer number (9773400).

Almost surely, 2^80066061 is an apocalyptic number.

It is an amenable number.

80066061 is a deficient number, since it is larger than the sum of its proper divisors (37214739).

80066061 is a wasteful number, since it uses less digits than its factorization.

80066061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125376 (or 125373 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 80066061 is about 8947.9640701111. The cubic root of 80066061 is about 431.0055088003.

The spelling of 80066061 in words is "eighty million, sixty-six thousand, sixty-one".