68223884 has 24 divisors (see below), whose sum is σ = 123173568. Its totient is φ = 33046400.

The previous prime is 68223833. The next prime is 68223899. The reversal of 68223884 is 48832286.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17192 + ... + 20784.

It is an arithmetic number, because the mean of its divisors is an integer number (5132232).

Almost surely, 2^68223884 is an apocalyptic number.

It is an amenable number.

68223884 is a deficient number, since it is larger than the sum of its proper divisors (54949684).

68223884 is a wasteful number, since it uses less digits than its factorization.

68223884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745 (or 3743 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 68223884 is about 8259.7750574698. The cubic root of 68223884 is about 408.6129691200.

The spelling of 68223884 in words is "sixty-eight million, two hundred twenty-three thousand, eight hundred eighty-four".