68028600 has 48 divisors (see below), whose sum is σ = 210890520. Its totient is φ = 18140800.

The previous prime is 68028589. The next prime is 68028613. The reversal of 68028600 is 682086.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56091 + ... + 57290.

Almost surely, 2^68028600 is an apocalyptic number.

68028600 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68028600 is an abundant number, since it is smaller than the sum of its proper divisors (142861920).

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

68028600 is a wasteful number, since it uses less digits than its factorization.

68028600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113400 (or 113391 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 68028600 is about 8247.9451986540. The cubic root of 68028600 is about 408.2227253750. Note that the first 3 decimals are identical.

The spelling of 68028600 in words is "sixty-eight million, twenty-eight thousand, six hundred".