68014449 has 12 divisors (see below), whose sum is σ = 100639812. Its totient is φ = 44236800.

The previous prime is 68014411. The next prime is 68014459. The reversal of 68014449 is 94441086.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27373824 + 40640625 = 5232^2 + 6375^2 .

It is not a de Polignac number, because 68014449 - 2⁹ = 68013937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68014409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91792 + ... + 92529.

It is an arithmetic number, because the mean of its divisors is an integer number (8386651).

Almost surely, 2^68014449 is an apocalyptic number.

It is an amenable number.

68014449 is a deficient number, since it is larger than the sum of its proper divisors (32625363).

68014449 is a wasteful number, since it uses less digits than its factorization.

68014449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184368 (or 184365 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 68014449 is about 8247.0873040122. The cubic root of 68014449 is about 408.1944178672.

It can be divided in two parts, 680 and 14449, that added together give a square (15129 = 123²).

The spelling of 68014449 in words is "sixty-eight million, fourteen thousand, four hundred forty-nine".