65027066 has 16 divisors (see below), whose sum is σ = 107607528. Its totient is φ = 29280000.

The previous prime is 65027047. The next prime is 65027071. The reversal of 65027066 is 66072056.

It can be written as a sum of positive squares in 4 ways, for example, as 32205625 + 32821441 = 5675^2 + 5729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29435 + ... + 31566.

Almost surely, 2^65027066 is an apocalyptic number.

65027066 is a deficient number, since it is larger than the sum of its proper divisors (42580462).

65027066 is a wasteful number, since it uses less digits than its factorization.

65027066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61057.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 65027066 is about 8063.9361356598. The cubic root of 65027066 is about 402.1283757881.

The spelling of 65027066 in words is "sixty-five million, twenty-seven thousand, sixty-six".