64366898 has 16 divisors (see below), whose sum is σ = 97796160. Its totient is φ = 31770576.

The previous prime is 64366891. The next prime is 64366919. The reversal of 64366898 is 89866346.

64366898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64366891) 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, 109361 + ... + 109947.

It is an arithmetic number, because the mean of its divisors is an integer number (6112260).

Almost surely, 2^64366898 is an apocalyptic number.

64366898 is a deficient number, since it is larger than the sum of its proper divisors (33429262).

64366898 is a wasteful number, since it uses less digits than its factorization.

64366898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201.

The product of its digits is 1492992, while the sum is 50.

The square root of 64366898 is about 8022.8983540863. The cubic root of 64366898 is about 400.7629148107.

The spelling of 64366898 in words is "sixty-four million, three hundred sixty-six thousand, eight hundred ninety-eight".