64343614 has 16 divisors (see below), whose sum is σ = 101843280. Its totient is φ = 30404160.

The previous prime is 64343603. The next prime is 64343621. The reversal of 64343614 is 41634346.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15682 + ... + 19354.

It is an arithmetic number, because the mean of its divisors is an integer number (6365205).

Almost surely, 2^64343614 is an apocalyptic number.

64343614 is a deficient number, since it is larger than the sum of its proper divisors (37499666).

64343614 is a wasteful number, since it uses less digits than its factorization.

64343614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155.

The product of its digits is 20736, while the sum is 31.

The square root of 64343614 is about 8021.4471262983. The cubic root of 64343614 is about 400.7145851599.

The spelling of 64343614 in words is "sixty-four million, three hundred forty-three thousand, six hundred fourteen".