68407800 has 48 divisors (see below), whose sum is σ = 212066040. Its totient is φ = 18241920.

The previous prime is 68407777. The next prime is 68407811. The reversal of 68407800 is 870486.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 56407 + ... + 57606.

Almost surely, 2^68407800 is an apocalyptic number.

68407800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68407800 is an abundant number, since it is smaller than the sum of its proper divisors (143658240).

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

68407800 is a wasteful number, since it uses less digits than its factorization.

68407800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114032 (or 114023 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 68407800 is about 8270.9007973739. The cubic root of 68407800 is about 408.9798154006.

The spelling of 68407800 in words is "sixty-eight million, four hundred seven thousand, eight hundred".