68244611 has 8 divisors (see below), whose sum is σ = 72728064. Its totient is φ = 63887560.

The previous prime is 68244571. The next prime is 68244643. The reversal of 68244611 is 11644286.

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

It is a de Polignac number, because none of the positive numbers 2^k-68244611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68204611) 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, 30485 + ... + 32646.

It is an arithmetic number, because the mean of its divisors is an integer number (9091008).

Almost surely, 2^68244611 is an apocalyptic number.

68244611 is a deficient number, since it is larger than the sum of its proper divisors (4483453).

68244611 is a wasteful number, since it uses less digits than its factorization.

68244611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63201.

The product of its digits is 9216, while the sum is 32.

The square root of 68244611 is about 8261.0296573732. The cubic root of 68244611 is about 408.6543449695.

Adding to 68244611 its reverse (11644286), we get a palindrome (79888897).

The spelling of 68244611 in words is "sixty-eight million, two hundred forty-four thousand, six hundred eleven".