64683614 has 8 divisors (see below), whose sum is σ = 97189200. Its totient is φ = 32287216.

The previous prime is 64683611. The next prime is 64683617. The reversal of 64683614 is 41638646.

It is an interprime number because it is at equal distance from previous prime (64683611) and next prime (64683617).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64683611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25799 + ... + 28194.

It is an arithmetic number, because the mean of its divisors is an integer number (12148650).

Almost surely, 2^64683614 is an apocalyptic number.

64683614 is a deficient number, since it is larger than the sum of its proper divisors (32505586).

64683614 is a wasteful number, since it uses less digits than its factorization.

64683614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54594.

The product of its digits is 82944, while the sum is 38.

The square root of 64683614 is about 8042.6123865321. The cubic root of 64683614 is about 401.4191548774.

The spelling of 64683614 in words is "sixty-four million, six hundred eighty-three thousand, six hundred fourteen".