64205346 has 8 divisors (see below), whose sum is σ = 128410704. Its totient is φ = 21401780.

The previous prime is 64205329. The next prime is 64205353. The reversal of 64205346 is 64350246.

64205346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

64205346 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 5350440 + ... + 5350451.

It is an arithmetic number, because the mean of its divisors is an integer number (16051338).

Almost surely, 2^64205346 is an apocalyptic number.

64205346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64205346 is a wasteful number, since it uses less digits than its factorization.

64205346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700896.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 64205346 is about 8012.8238468096. The cubic root of 64205346 is about 400.4273474395.

The spelling of 64205346 in words is "sixty-four million, two hundred five thousand, three hundred forty-six".