65027070 has 32 divisors (see below), whose sum is σ = 173406240. Its totient is φ = 17340480.

The previous prime is 65027047. The next prime is 65027071. The reversal of 65027070 is 7072056.

65027070 is a `hidden beast` number, since 650 + 2 + 7 + 0 + 7 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65027071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120151 + ... + 120690.

It is an arithmetic number, because the mean of its divisors is an integer number (5418945).

Almost surely, 2^65027070 is an apocalyptic number.

65027070 is an abundant number, since it is smaller than the sum of its proper divisors (108379170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65027070 is a wasteful number, since it uses less digits than its factorization.

65027070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240857 (or 240851 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 65027070 is about 8063.9363836776. The cubic root of 65027070 is about 402.1283840335.

The spelling of 65027070 in words is "sixty-five million, twenty-seven thousand, seventy".