68552700 has 36 divisors (see below), whose sum is σ = 198346680. Its totient is φ = 18280640.

The previous prime is 68552699. The next prime is 68552711. The reversal of 68552700 is 725586.

It is a happy number.

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, 113955 + ... + 114554.

It is an arithmetic number, because the mean of its divisors is an integer number (5509630).

Almost surely, 2^68552700 is an apocalyptic number.

68552700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68552700 is an abundant number, since it is smaller than the sum of its proper divisors (129793980).

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

68552700 is a wasteful number, since it uses less digits than its factorization.

68552700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228526 (or 228519 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 68552700 is about 8279.6557899468. The cubic root of 68552700 is about 409.2683759765.

The spelling of 68552700 in words is "sixty-eight million, five hundred fifty-two thousand, seven hundred".