68838300 has 54 divisors (see below), whose sum is σ = 215772648. Its totient is φ = 18356640.

The previous prime is 68838293. The next prime is 68838331. The reversal of 68838300 is 383886.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 37344 + ... + 39143.

Almost surely, 2^68838300 is an apocalyptic number.

68838300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68838300 is an abundant number, since it is smaller than the sum of its proper divisors (146934348).

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

68838300 is a wasteful number, since it uses less digits than its factorization.

68838300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76507 (or 76497 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 68838300 is about 8296.8849576211. The cubic root of 68838300 is about 409.8359446758.

The spelling of 68838300 in words is "sixty-eight million, eight hundred thirty-eight thousand, three hundred".