121746060 has 144 divisors (see below), whose sum is σ = 388009440. Its totient is φ = 30858240.

The previous prime is 121746049. The next prime is 121746067. The reversal of 121746060 is 60647121.

It is not an unprimeable number, because it can be changed into a prime (121746067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 433120 + ... + 433400.

It is an arithmetic number, because the mean of its divisors is an integer number (2694510).

Almost surely, 2^121746060 is an apocalyptic number.

121746060 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 121746060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194004720).

121746060 is an abundant number, since it is smaller than the sum of its proper divisors (266263380).

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

121746060 is a wasteful number, since it uses less digits than its factorization.

121746060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 121746060 is about 11033.8597054702. The cubic root of 121746060 is about 495.6232125878.

The spelling of 121746060 in words is "one hundred twenty-one million, seven hundred forty-six thousand, sixty".