68001370 has 16 divisors (see below), whose sum is σ = 125388648. Its totient is φ = 26536960.

The previous prime is 68001359. The next prime is 68001379. The reversal of 68001370 is 7310086.

It can be written as a sum of positive squares in 4 ways, for example, as 15046641 + 52954729 = 3879^2 + 7277^2 .

It is not an unprimeable number, because it can be changed into a prime (68001379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82519 + ... + 83338.

Almost surely, 2^68001370 is an apocalyptic number.

68001370 is a deficient number, since it is larger than the sum of its proper divisors (57387278).

68001370 is a wasteful number, since it uses less digits than its factorization.

68001370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165905.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 68001370 is about 8246.2943192685. The cubic root of 68001370 is about 408.1682512848.

The spelling of 68001370 in words is "sixty-eight million, one thousand, three hundred seventy".