60012421 has 8 divisors (see below), whose sum is σ = 68662400. Its totient is φ = 51381648.

The previous prime is 60012419. The next prime is 60012437. The reversal of 60012421 is 12421006.

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

It is a cyclic number.

It is not a de Polignac number, because 60012421 - 2¹ = 60012419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60012395 and 60012404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60012401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2680 + ... + 11278.

It is an arithmetic number, because the mean of its divisors is an integer number (8582800).

Almost surely, 2^60012421 is an apocalyptic number.

It is an amenable number.

60012421 is a deficient number, since it is larger than the sum of its proper divisors (8649979).

60012421 is an equidigital number, since it uses as much as digits as its factorization.

60012421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9603.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 60012421 is about 7746.7684230265. The cubic root of 60012421 is about 391.5137770146.

Adding to 60012421 its reverse (12421006), we get a palindrome (72433427).

The spelling of 60012421 in words is "sixty million, twelve thousand, four hundred twenty-one".