68034500 has 24 divisors (see below), whose sum is σ = 148588440. Its totient is φ = 27213600.

The previous prime is 68034479. The next prime is 68034511. The reversal of 68034500 is 543086.

It can be written as a sum of positive squares in 4 ways, for example, as 3810304 + 64224196 = 1952^2 + 8014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68034500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67535 + ... + 68534.

It is an arithmetic number, because the mean of its divisors is an integer number (6191185).

Almost surely, 2^68034500 is an apocalyptic number.

It is an amenable number.

68034500 is an abundant number, since it is smaller than the sum of its proper divisors (80553940).

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

68034500 is a wasteful number, since it uses less digits than its factorization.

68034500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136088 (or 136076 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 68034500 is about 8248.3028557395. The cubic root of 68034500 is about 408.2345265119.

Adding to 68034500 its reverse (543086), we get a palindrome (68577586).

The spelling of 68034500 in words is "sixty-eight million, thirty-four thousand, five hundred".