64705334 has 8 divisors (see below), whose sum is σ = 97756680. Its totient is φ = 32119776.

The previous prime is 64705331. The next prime is 64705369. The reversal of 64705334 is 43350746.

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

It is a self number, because there is not a number n which added to its sum of digits gives 64705334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64705331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116099 + ... + 116654.

It is an arithmetic number, because the mean of its divisors is an integer number (12219585).

Almost surely, 2^64705334 is an apocalyptic number.

64705334 is a deficient number, since it is larger than the sum of its proper divisors (33051346).

64705334 is a wasteful number, since it uses less digits than its factorization.

64705334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232894.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 64705334 is about 8043.9625807185. The cubic root of 64705334 is about 401.4640804662.

The spelling of 64705334 in words is "sixty-four million, seven hundred five thousand, three hundred thirty-four".