64182064 has 20 divisors (see below), whose sum is σ = 124563456. Its totient is φ = 32036672.

The previous prime is 64182031. The next prime is 64182073. The reversal of 64182064 is 46028146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7377 + ... + 13519.

Almost surely, 2^64182064 is an apocalyptic number.

It is an amenable number.

64182064 is a deficient number, since it is larger than the sum of its proper divisors (60381392).

64182064 is a wasteful number, since it uses less digits than its factorization.

64182064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804 (or 6798 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 64182064 is about 8011.3709188877. The cubic root of 64182064 is about 400.3789408961.

The spelling of 64182064 in words is "sixty-four million, one hundred eighty-two thousand, sixty-four".