60006621 has 8 divisors (see below), whose sum is σ = 80546400. Its totient is φ = 39735632.

The previous prime is 60006613. The next prime is 60006623. The reversal of 60006621 is 12660006.

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 60006621 - 2³ = 60006613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60006623) 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, 66675 + ... + 67568.

It is an arithmetic number, because the mean of its divisors is an integer number (10068300).

Almost surely, 2^60006621 is an apocalyptic number.

It is an amenable number.

60006621 is a deficient number, since it is larger than the sum of its proper divisors (20539779).

60006621 is a wasteful number, since it uses less digits than its factorization.

60006621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134395.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 60006621 is about 7746.3940643373. The cubic root of 60006621 is about 391.5011637754.

Adding to 60006621 its reverse (12660006), we get a palindrome (72666627).

It can be divided in two parts, 6000 and 6621, that added together give a palindrome (12621).

The spelling of 60006621 in words is "sixty million, six thousand, six hundred twenty-one".