121624346 has 8 divisors (see below), whose sum is σ = 188321664. Its totient is φ = 58850460.

The previous prime is 121624343. The next prime is 121624361. The reversal of 121624346 is 643426121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (121624343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980780 + ... + 980903.

It is an arithmetic number, because the mean of its divisors is an integer number (23540208).

Almost surely, 2^121624346 is an apocalyptic number.

121624346 is a deficient number, since it is larger than the sum of its proper divisors (66697318).

121624346 is a wasteful number, since it uses less digits than its factorization.

121624346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961716.

The product of its digits is 6912, while the sum is 29.

The square root of 121624346 is about 11028.3428492226. The cubic root of 121624346 is about 495.4579932844.

The spelling of 121624346 in words is "one hundred twenty-one million, six hundred twenty-four thousand, three hundred forty-six".