64818014 has 16 divisors (see below), whose sum is σ = 99340560. Its totient is φ = 31711680.

The previous prime is 64818001. The next prime is 64818031. The reversal of 64818014 is 41081846.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17432 + ... + 20820.

It is an arithmetic number, because the mean of its divisors is an integer number (6208785).

Almost surely, 2^64818014 is an apocalyptic number.

64818014 is a deficient number, since it is larger than the sum of its proper divisors (34522546).

64818014 is a wasteful number, since it uses less digits than its factorization.

64818014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3595.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 64818014 is about 8050.9635448187. The cubic root of 64818014 is about 401.6969862465.

The spelling of 64818014 in words is "sixty-four million, eight hundred eighteen thousand, fourteen".