68223367 has 4 divisors (see below), whose sum is σ = 69674976. Its totient is φ = 66771760.

The previous prime is 68223347. The next prime is 68223371. The reversal of 68223367 is 76332286.

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 68223367 - 2¹⁵ = 68190599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68223347) 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, 725734 + ... + 725827.

It is an arithmetic number, because the mean of its divisors is an integer number (17418744).

Almost surely, 2^68223367 is an apocalyptic number.

68223367 is a deficient number, since it is larger than the sum of its proper divisors (1451609).

68223367 is a wasteful number, since it uses less digits than its factorization.

68223367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451608.

The product of its digits is 72576, while the sum is 37.

The square root of 68223367 is about 8259.7437611587. The cubic root of 68223367 is about 408.6119369622.

The spelling of 68223367 in words is "sixty-eight million, two hundred twenty-three thousand, three hundred sixty-seven".