68644301 has 8 divisors (see below), whose sum is σ = 74949600. Its totient is φ = 62349840.

The previous prime is 68644267. The next prime is 68644307. The reversal of 68644301 is 10344686.

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

It is a cyclic number.

It is not a de Polignac number, because 68644301 - 2¹⁴ = 68627917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68644307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16490 + ... + 20228.

It is an arithmetic number, because the mean of its divisors is an integer number (9368700).

Almost surely, 2^68644301 is an apocalyptic number.

It is an amenable number.

68644301 is a deficient number, since it is larger than the sum of its proper divisors (6305299).

68644301 is a wasteful number, since it uses less digits than its factorization.

68644301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5419.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 68644301 is about 8285.1856346131. The cubic root of 68644301 is about 409.4505847344.

Adding to 68644301 its reverse (10344686), we get a palindrome (78988987).

The spelling of 68644301 in words is "sixty-eight million, six hundred forty-four thousand, three hundred one".