68360628 has 24 divisors (see below), whose sum is σ = 182295232. Its totient is φ = 19531584.

The previous prime is 68360581. The next prime is 68360639. The reversal of 68360628 is 82606386.

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, 406825 + ... + 406992.

Almost surely, 2^68360628 is an apocalyptic number.

It is an amenable number.

68360628 is an abundant number, since it is smaller than the sum of its proper divisors (113934604).

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

68360628 is a wasteful number, since it uses less digits than its factorization.

68360628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813831 (or 813829 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 68360628 is about 8268.0486210472. The cubic root of 68360628 is about 408.8857869807.

The spelling of 68360628 in words is "sixty-eight million, three hundred sixty thousand, six hundred twenty-eight".