65074218 has 16 divisors (see below), whose sum is σ = 141980256. Its totient is φ = 19719440.

The previous prime is 65074213. The next prime is 65074279. The reversal of 65074218 is 81247056.

65074218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65074211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492921 + ... + 493052.

It is an arithmetic number, because the mean of its divisors is an integer number (8873766).

Almost surely, 2^65074218 is an apocalyptic number.

65074218 is an abundant number, since it is smaller than the sum of its proper divisors (76906038).

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

65074218 is a wasteful number, since it uses less digits than its factorization.

65074218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985989.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 65074218 is about 8066.8592401256. The cubic root of 65074218 is about 402.2255485358.

The spelling of 65074218 in words is "sixty-five million, seventy-four thousand, two hundred eighteen".