68304698 has 32 divisors (see below), whose sum is σ = 129558528. Its totient is φ = 26233200.

The previous prime is 68304697. The next prime is 68304721. The reversal of 68304698 is 89640386.

It is not an unprimeable number, because it can be changed into a prime (68304697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7811 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (4048704).

Almost surely, 2^68304698 is an apocalyptic number.

68304698 is a deficient number, since it is larger than the sum of its proper divisors (61253830).

68304698 is a wasteful number, since it uses less digits than its factorization.

68304698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 68304698 is about 8264.6656314699. The cubic root of 68304698 is about 408.7742450868.

The spelling of 68304698 in words is "sixty-eight million, three hundred four thousand, six hundred ninety-eight".