121675344 has 80 divisors (see below), whose sum is σ = 363643392. Its totient is φ = 34337664.

The previous prime is 121675319. The next prime is 121675361. The reversal of 121675344 is 443576121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25707 + ... + 30069.

Almost surely, 2^121675344 is an apocalyptic number.

121675344 is a gapful number since it is divisible by the number (14) 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 121675344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181821696).

121675344 is an abundant number, since it is smaller than the sum of its proper divisors (241968048).

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

121675344 is a wasteful number, since it uses less digits than its factorization.

121675344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464 (or 4458 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 121675344 is about 11030.6547403135. The cubic root of 121675344 is about 495.5272333579.

The spelling of 121675344 in words is "one hundred twenty-one million, six hundred seventy-five thousand, three hundred forty-four".