121768600 has 24 divisors (see below), whose sum is σ = 283112460. Its totient is φ = 48707360.

The previous prime is 121768597. The next prime is 121768609. The reversal of 121768600 is 6867121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121768609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 304222 + ... + 304621.

Almost surely, 2^121768600 is an apocalyptic number.

121768600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121768600 is an abundant number, since it is smaller than the sum of its proper divisors (161343860).

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

121768600 is a wasteful number, since it uses less digits than its factorization.

121768600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608859 (or 608850 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 121768600 is about 11034.8810596218. The cubic root of 121768600 is about 495.6537971720.

The spelling of 121768600 in words is "one hundred twenty-one million, seven hundred sixty-eight thousand, six hundred".