67260001 has 4 divisors (see below), whose sum is σ = 67294404. Its totient is φ = 67225600.

The previous prime is 67259999. The next prime is 67260023. The reversal of 67260001 is 10006276.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25010001 + 42250000 = 5001^2 + 6500^2 .

It is a cyclic number.

It is not a de Polignac number, because 67260001 - 2¹ = 67259999 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67260031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14080 + ... + 18241.

It is an arithmetic number, because the mean of its divisors is an integer number (16823601).

Almost surely, 2^67260001 is an apocalyptic number.

It is an amenable number.

67260001 is a deficient number, since it is larger than the sum of its proper divisors (34403).

67260001 is a wasteful number, since it uses less digits than its factorization.

67260001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34402.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 67260001 is about 8201.2194824916. The cubic root of 67260001 is about 406.6795083138.

Adding to 67260001 its reverse (10006276), we get a palindrome (77266277).

The spelling of 67260001 in words is "sixty-seven million, two hundred sixty thousand, one".