68827144 has 8 divisors (see below), whose sum is σ = 129050910. Its totient is φ = 34413568.

The previous prime is 68827097. The next prime is 68827153. The reversal of 68827144 is 44172886.

It can be written as a sum of positive squares in only one way, i.e., 58828900 + 9998244 = 7670^2 + 3162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 68827097 and 68827106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4301689 + ... + 4301704.

Almost surely, 2^68827144 is an apocalyptic number.

It is an amenable number.

68827144 is a deficient number, since it is larger than the sum of its proper divisors (60223766).

68827144 is a wasteful number, since it uses less digits than its factorization.

68827144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8603399 (or 8603395 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 68827144 is about 8296.2126298691. The cubic root of 68827144 is about 409.8138040128.

The spelling of 68827144 in words is "sixty-eight million, eight hundred twenty-seven thousand, one hundred forty-four".