64705353 has 8 divisors (see below), whose sum is σ = 87489216. Its totient is φ = 42529200.

The previous prime is 64705331. The next prime is 64705369. The reversal of 64705353 is 35350746.

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

It is not a de Polignac number, because 64705353 - 2⁸ = 64705097 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (64705313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151678 + ... + 152103.

It is an arithmetic number, because the mean of its divisors is an integer number (10936152).

Almost surely, 2^64705353 is an apocalyptic number.

It is an amenable number.

64705353 is a deficient number, since it is larger than the sum of its proper divisors (22783863).

64705353 is a wasteful number, since it uses less digits than its factorization.

64705353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303855.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 64705353 is about 8043.9637617284. The cubic root of 64705353 is about 401.4641197613.

The spelling of 64705353 in words is "sixty-four million, seven hundred five thousand, three hundred fifty-three".