3066508987 has 4 divisors (see below), whose sum is σ = 3066625240. Its totient is φ = 3066392736.

The previous prime is 3066508969. The next prime is 3066508999. The reversal of 3066508987 is 7898056603.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7898056603 = 281 ⋅28106963.

It is a cyclic number.

It is not a de Polignac number, because 3066508987 - 2³¹ = 919025339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3066508187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2563 + ... + 78355.

It is an arithmetic number, because the mean of its divisors is an integer number (766656310).

Almost surely, 2^3066508987 is an apocalyptic number.

3066508987 is a deficient number, since it is larger than the sum of its proper divisors (116253).

3066508987 is an equidigital number, since it uses as much as digits as its factorization.

3066508987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116252.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 3066508987 is about 55376.0687210640. The cubic root of 3066508987 is about 1452.8298263811.

The spelling of 3066508987 in words is "three billion, sixty-six million, five hundred eight thousand, nine hundred eighty-seven".