121466768 has 20 divisors (see below), whose sum is σ = 249186060. Its totient is φ = 57160704.

The previous prime is 121466759. The next prime is 121466771. The reversal of 121466768 is 867664121.

It can be written as a sum of positive squares in 2 ways, for example, as 57274624 + 64192144 = 7568^2 + 8012^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223013 + ... + 223556.

It is an arithmetic number, because the mean of its divisors is an integer number (12459303).

Almost surely, 2^121466768 is an apocalyptic number.

It is an amenable number.

121466768 is an abundant number, since it is smaller than the sum of its proper divisors (127719292).

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

121466768 is a wasteful number, since it uses less digits than its factorization.

121466768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446594 (or 446588 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 121466768 is about 11021.1963053019. The cubic root of 121466768 is about 495.2439269835.

The spelling of 121466768 in words is "one hundred twenty-one million, four hundred sixty-six thousand, seven hundred sixty-eight".