64560014 has 4 divisors (see below), whose sum is σ = 96840024. Its totient is φ = 32280006.

The previous prime is 64560007. The next prime is 64560037. The reversal of 64560014 is 41006546.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16140002 + ... + 16140005.

It is an arithmetic number, because the mean of its divisors is an integer number (24210006).

Almost surely, 2^64560014 is an apocalyptic number.

64560014 is a deficient number, since it is larger than the sum of its proper divisors (32280010).

64560014 is a wasteful number, since it uses less digits than its factorization.

64560014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32280009.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 64560014 is about 8034.9246418370. The cubic root of 64560014 is about 401.1633093321.

The spelling of 64560014 in words is "sixty-four million, five hundred sixty thousand, fourteen".