64835418 has 16 divisors (see below), whose sum is σ = 129749760. Its totient is φ = 21598656.

The previous prime is 64835417. The next prime is 64835423. The reversal of 64835418 is 81453846.

It is not an unprimeable number, because it can be changed into a prime (64835417) 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 7 ways as a sum of consecutive naturals, for example, 17623 + ... + 20981.

It is an arithmetic number, because the mean of its divisors is an integer number (8109360).

Almost surely, 2^64835418 is an apocalyptic number.

64835418 is an abundant number, since it is smaller than the sum of its proper divisors (64914342).

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

64835418 is a wasteful number, since it uses less digits than its factorization.

64835418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581.

The product of its digits is 92160, while the sum is 39.

The square root of 64835418 is about 8052.0443366887. The cubic root of 64835418 is about 401.7329356597.

The spelling of 64835418 in words is "sixty-four million, eight hundred thirty-five thousand, four hundred eighteen".