64568354 has 16 divisors (see below), whose sum is σ = 98493408. Its totient is φ = 31740192.

The previous prime is 64568351. The next prime is 64568377. The reversal of 64568354 is 45386546.

64568354 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 (64568351) 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, 67709 + ... + 68655.

It is an arithmetic number, because the mean of its divisors is an integer number (6155838).

Almost surely, 2^64568354 is an apocalyptic number.

64568354 is a deficient number, since it is larger than the sum of its proper divisors (33925054).

64568354 is a wasteful number, since it uses less digits than its factorization.

64568354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489.

The product of its digits is 345600, while the sum is 41.

The square root of 64568354 is about 8035.4436094095. The cubic root of 64568354 is about 401.1805829649.

The spelling of 64568354 in words is "sixty-four million, five hundred sixty-eight thousand, three hundred fifty-four".