68298616 has 16 divisors (see below), whose sum is σ = 134800200. Its totient is φ = 32351904.

The previous prime is 68298599. The next prime is 68298617. The reversal of 68298616 is 61689286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68298617) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 224515 + ... + 224818.

Almost surely, 2^68298616 is an apocalyptic number.

It is an amenable number.

68298616 is a deficient number, since it is larger than the sum of its proper divisors (66501584).

68298616 is a wasteful number, since it uses less digits than its factorization.

68298616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449358 (or 449354 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 68298616 is about 8264.2976713088. The cubic root of 68298616 is about 408.7621120085.

The spelling of 68298616 in words is "sixty-eight million, two hundred ninety-eight thousand, six hundred sixteen".