68601069 has 12 divisors (see below), whose sum is σ = 104919516. Its totient is φ = 43043712.

The previous prime is 68601067. The next prime is 68601089. The reversal of 68601069 is 96010686.

It can be written as a sum of positive squares in 2 ways, for example, as 22184100 + 46416969 = 4710^2 + 6813^2 .

It is not a de Polignac number, because 68601069 - 2¹ = 68601067 is a prime.

It is a super-2 number, since 2×68601069² = 9412213335885522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68601067) 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 11 ways as a sum of consecutive naturals, for example, 224034 + ... + 224339.

It is an arithmetic number, because the mean of its divisors is an integer number (8743293).

Almost surely, 2^68601069 is an apocalyptic number.

It is an amenable number.

68601069 is a deficient number, since it is larger than the sum of its proper divisors (36318447).

68601069 is a wasteful number, since it uses less digits than its factorization.

68601069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448396 (or 448393 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 68601069 is about 8282.5762296522. The cubic root of 68601069 is about 409.3646097163.

The spelling of 68601069 in words is "sixty-eight million, six hundred one thousand, sixty-nine".