64014566 has 96 divisors (see below), whose sum is σ = 132378624. Its totient is φ = 22651200.

The previous prime is 64014539. The next prime is 64014583. The reversal of 64014566 is 66541046.

64014566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1207796 + ... + 1207848.

It is an arithmetic number, because the mean of its divisors is an integer number (1378944).

Almost surely, 2^64014566 is an apocalyptic number.

64014566 is an abundant number, since it is smaller than the sum of its proper divisors (68364058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64014566 is a wasteful number, since it uses less digits than its factorization.

64014566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 64014566 is about 8000.9103232070. The cubic root of 64014566 is about 400.0303435315.

The spelling of 64014566 in words is "sixty-four million, fourteen thousand, five hundred sixty-six".