68573388 has 24 divisors (see below), whose sum is σ = 172313008. Its totient is φ = 21099456.

The previous prime is 68573387. The next prime is 68573437. The reversal of 68573388 is 88337586.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68573381) 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, 219631 + ... + 219942.

Almost surely, 2^68573388 is an apocalyptic number.

It is an amenable number.

68573388 is an abundant number, since it is smaller than the sum of its proper divisors (103739620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68573388 is a wasteful number, since it uses less digits than its factorization.

68573388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439593 (or 439591 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 68573388 is about 8280.9050230032. The cubic root of 68573388 is about 409.3095418366.

The spelling of 68573388 in words is "sixty-eight million, five hundred seventy-three thousand, three hundred eighty-eight".