68830500 has 48 divisors (see below), whose sum is σ = 200438784. Its totient is φ = 18354400.

The previous prime is 68830451. The next prime is 68830537. The reversal of 68830500 is 503886.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21444 + ... + 24443.

It is an arithmetic number, because the mean of its divisors is an integer number (4175808).

Almost surely, 2^68830500 is an apocalyptic number.

68830500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68830500 is an abundant number, since it is smaller than the sum of its proper divisors (131608284).

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

68830500 is a wasteful number, since it uses less digits than its factorization.

68830500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45909 (or 45897 counting only the distinct ones).

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

The square root of 68830500 is about 8296.4148883720. The cubic root of 68830500 is about 409.8204647220.

The spelling of 68830500 in words is "sixty-eight million, eight hundred thirty thousand, five hundred".