510066081 has 24 divisors (see below), whose sum is σ = 842825984. Its totient is φ = 291185280.

The previous prime is 510066047. The next prime is 510066083. The reversal of 510066081 is 180660015.

510066081 is a `hidden beast` number, since 51 + 0 + 0 + 6 + 608 + 1 = 666.

It is not a de Polignac number, because 510066081 - 2¹⁵ = 510033313 is a prime.

It is a super-2 number, since 2×510066081² = 520334813973397122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (510066083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74265 + ... + 80841.

Almost surely, 2^510066081 is an apocalyptic number.

It is an amenable number.

510066081 is a deficient number, since it is larger than the sum of its proper divisors (332759903).

510066081 is a wasteful number, since it uses less digits than its factorization.

510066081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7821 (or 7818 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 510066081 is about 22584.6425918145. The cubic root of 510066081 is about 798.9914796635.

The spelling of 510066081 in words is "five hundred ten million, sixty-six thousand, eighty-one".