8066061 has 10 divisors (see below), whose sum is σ = 12049422. Its totient is φ = 5377320.

The previous prime is 8066059. The next prime is 8066083. The reversal of 8066061 is 1606608.

It can be written as a sum of positive squares in only one way, i.e., 7784100 + 281961 = 2790^2 + 531^2 .

It is not a de Polignac number, because 8066061 - 2¹ = 8066059 is a prime.

It is a super-2 number, since 2×8066061² = 130122680111442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

8066061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49710 + ... + 49871.

Almost surely, 2^8066061 is an apocalyptic number.

8066061 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8066061 is a deficient number, since it is larger than the sum of its proper divisors (3983361).

8066061 is an equidigital number, since it uses as much as digits as its factorization.

8066061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99593 (or 99584 counting only the distinct ones).

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

The square root of 8066061 is about 2840.0811608121. The cubic root of 8066061 is about 200.5489999497.

The spelling of 8066061 in words is "eight million, sixty-six thousand, sixty-one".