68867265 has 16 divisors (see below), whose sum is σ = 110893248. Its totient is φ = 36494016.

The previous prime is 68867263. The next prime is 68867269. The reversal of 68867265 is 56276886.

It is not a de Polignac number, because 68867265 - 2¹ = 68867263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68867263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12267 + ... + 16976.

It is an arithmetic number, because the mean of its divisors is an integer number (6930828).

Almost surely, 2^68867265 is an apocalyptic number.

It is an amenable number.

68867265 is a deficient number, since it is larger than the sum of its proper divisors (42025983).

68867265 is a wasteful number, since it uses less digits than its factorization.

68867265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29408.

The product of its digits is 967680, while the sum is 48.

The square root of 68867265 is about 8298.6303086714. The cubic root of 68867265 is about 409.8934186574.

The spelling of 68867265 in words is "sixty-eight million, eight hundred sixty-seven thousand, two hundred sixty-five".