121466160 has 120 divisors (see below), whose sum is σ = 413690784. Its totient is φ = 31933440.

The previous prime is 121466119. The next prime is 121466171. The reversal of 121466160 is 61664121.

121466160 is a `hidden beast` number, since 1 + 2 + 1 + 46 + 616 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51405 + ... + 53715.

Almost surely, 2^121466160 is an apocalyptic number.

121466160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121466160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206845392).

121466160 is an abundant number, since it is smaller than the sum of its proper divisors (292224624).

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

121466160 is a wasteful number, since it uses less digits than its factorization.

121466160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403 (or 2394 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 121466160 is about 11021.1687220548. The cubic root of 121466160 is about 495.2431006703.

The spelling of 121466160 in words is "one hundred twenty-one million, four hundred sixty-six thousand, one hundred sixty".