68044465 has 8 divisors (see below), whose sum is σ = 85203648. Its totient is φ = 52068720.

The previous prime is 68044451. The next prime is 68044477. The reversal of 68044465 is 56444086.

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

It is not a de Polignac number, because 68044465 - 2⁷ = 68044337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295731 + ... + 295960.

It is an arithmetic number, because the mean of its divisors is an integer number (10650456).

Almost surely, 2^68044465 is an apocalyptic number.

It is an amenable number.

68044465 is a deficient number, since it is larger than the sum of its proper divisors (17159183).

68044465 is a wasteful number, since it uses less digits than its factorization.

68044465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591719.

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 68044465 is about 8248.9068972804. The cubic root of 68044465 is about 408.2544568828.

The spelling of 68044465 in words is "sixty-eight million, forty-four thousand, four hundred sixty-five".