65069418 has 16 divisors (see below), whose sum is σ = 130795200. Its totient is φ = 21580416.

The previous prime is 65069327. The next prime is 65069497. The reversal of 65069418 is 81496056.

65069418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 26055 + ... + 28442.

It is an arithmetic number, because the mean of its divisors is an integer number (8174700).

Almost surely, 2^65069418 is an apocalyptic number.

65069418 is an abundant number, since it is smaller than the sum of its proper divisors (65725782).

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

65069418 is a wasteful number, since it uses less digits than its factorization.

65069418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54701.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 65069418 is about 8066.5617210804. The cubic root of 65069418 is about 402.2156586482.

The spelling of 65069418 in words is "sixty-five million, sixty-nine thousand, four hundred eighteen".