68372011 has 8 divisors (see below), whose sum is σ = 72589824. Its totient is φ = 64176000.

The previous prime is 68371993. The next prime is 68372047. The reversal of 68372011 is 11027386.

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 68372011 - 2¹¹ = 68369963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68372071) 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 7 ways as a sum of consecutive naturals, for example, 1261 + ... + 11761.

It is an arithmetic number, because the mean of its divisors is an integer number (9073728).

Almost surely, 2^68372011 is an apocalyptic number.

68372011 is a deficient number, since it is larger than the sum of its proper divisors (4217813).

68372011 is a wasteful number, since it uses less digits than its factorization.

68372011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 68372011 is about 8268.7369652203. The cubic root of 68372011 is about 408.9084807872.

Adding to 68372011 its reverse (11027386), we get a palindrome (79399397).

The spelling of 68372011 in words is "sixty-eight million, three hundred seventy-two thousand, eleven".