121484672 has 32 divisors (see below), whose sum is σ = 246003600. Its totient is φ = 59742720.

The previous prime is 121484663. The next prime is 121484711. The reversal of 121484672 is 276484121.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 29 + ... + 15587.

Almost surely, 2^121484672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121484672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123001800).

121484672 is an abundant number, since it is smaller than the sum of its proper divisors (124518928).

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

121484672 is an equidigital number, since it uses as much as digits as its factorization.

121484672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15634 (or 15622 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 121484672 is about 11022.0085283945. The cubic root of 121484672 is about 495.2682584991.

The spelling of 121484672 in words is "one hundred twenty-one million, four hundred eighty-four thousand, six hundred seventy-two".