68425700 has 72 divisors (see below), whose sum is σ = 170822400. Its totient is φ = 23304960.

The previous prime is 68425699. The next prime is 68425723. The reversal of 68425700 is 752486.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 167096 + ... + 167504.

Almost surely, 2^68425700 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 68425700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85411200).

68425700 is an abundant number, since it is smaller than the sum of its proper divisors (102396700).

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

68425700 is a wasteful number, since it uses less digits than its factorization.

68425700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 68425700 is about 8271.9828336379. The cubic root of 68425700 is about 409.0154843363.

The spelling of 68425700 in words is "sixty-eight million, four hundred twenty-five thousand, seven hundred".