68225016 has 32 divisors (see below), whose sum is σ = 171066960. Its totient is φ = 22674432.

The previous prime is 68224987. The next prime is 68225021. The reversal of 68225016 is 61052286.

It is a congruent number.

It is an unprimeable number.

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, 4446 + ... + 12498.

Almost surely, 2^68225016 is an apocalyptic number.

It is an amenable number.

68225016 is an abundant number, since it is smaller than the sum of its proper divisors (102841944).

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

68225016 is a wasteful number, since it uses less digits than its factorization.

68225016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8415 (or 8411 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 68225016 is about 8259.8435820541. The cubic root of 68225016 is about 408.6152290681.

The spelling of 68225016 in words is "sixty-eight million, two hundred twenty-five thousand, sixteen".