68266011 has 8 divisors (see below), whose sum is σ = 99296064. Its totient is φ = 41373320.

The previous prime is 68266007. The next prime is 68266019. The reversal of 68266011 is 11066286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68266011 - 2² = 68266007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68266011.

It is not an unprimeable number, because it can be changed into a prime (68266019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034301 + ... + 1034366.

It is an arithmetic number, because the mean of its divisors is an integer number (12412008).

Almost surely, 2^68266011 is an apocalyptic number.

68266011 is a deficient number, since it is larger than the sum of its proper divisors (31030053).

68266011 is a wasteful number, since it uses less digits than its factorization.

68266011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068681.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 68266011 is about 8262.3247939064. The cubic root of 68266011 is about 408.6970554923.

The spelling of 68266011 in words is "sixty-eight million, two hundred sixty-six thousand, eleven".