68297600 has 96 divisors (see below), whose sum is σ = 192882000. Its totient is φ = 23408640.

The previous prime is 68297587. The next prime is 68297617. The reversal of 68297600 is 679286.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20876 + ... + 23924.

Almost surely, 2^68297600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68297600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96441000).

68297600 is an abundant number, since it is smaller than the sum of its proper divisors (124584400).

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

68297600 is a wasteful number, since it uses less digits than its factorization.

68297600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 3063 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 68297600 is about 8264.2362018519. The cubic root of 68297600 is about 408.7600851038.

The spelling of 68297600 in words is "sixty-eight million, two hundred ninety-seven thousand, six hundred".