68466011 has 4 divisors (see below), whose sum is σ = 70674624. Its totient is φ = 66257400.

The previous prime is 68465993. The next prime is 68466017. The reversal of 68466011 is 11066486.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 68466011 - 2²² = 64271707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68466017) 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 3 ways as a sum of consecutive naturals, for example, 1104260 + ... + 1104321.

It is an arithmetic number, because the mean of its divisors is an integer number (17668656).

Almost surely, 2^68466011 is an apocalyptic number.

68466011 is a deficient number, since it is larger than the sum of its proper divisors (2208613).

68466011 is a wasteful number, since it uses less digits than its factorization.

68466011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208612.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 68466011 is about 8274.4190732643. The cubic root of 68466011 is about 409.0957884057.

The spelling of 68466011 in words is "sixty-eight million, four hundred sixty-six thousand, eleven".