68343800 has 48 divisors (see below), whose sum is σ = 181602960. Its totient is φ = 23431680.

The previous prime is 68343797. The next prime is 68343829. The reversal of 68343800 is 834386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23009 + ... + 25808.

It is an arithmetic number, because the mean of its divisors is an integer number (3783395).

Almost surely, 2^68343800 is an apocalyptic number.

It is an amenable number.

68343800 is an abundant number, since it is smaller than the sum of its proper divisors (113259160).

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

68343800 is a wasteful number, since it uses less digits than its factorization.

68343800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48840 (or 48831 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 68343800 is about 8267.0309059541. The cubic root of 68343800 is about 408.8522330920.

The spelling of 68343800 in words is "sixty-eight million, three hundred forty-three thousand, eight hundred".