60662060321 has 4 divisors (see below), whose sum is σ = 60802157892. Its totient is φ = 60521962752.

The previous prime is 60662060281. The next prime is 60662060363. The reversal of 60662060321 is 12306026606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40105669696 + 20556390625 = 200264^2 + 143375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60662060321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60662060521) 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, 70048136 + ... + 70049001.

It is an arithmetic number, because the mean of its divisors is an integer number (15200539473).

Almost surely, 2^60662060321 is an apocalyptic number.

It is an amenable number.

60662060321 is a deficient number, since it is larger than the sum of its proper divisors (140097571).

60662060321 is a wasteful number, since it uses less digits than its factorization.

60662060321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140097570.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 60662060321 its reverse (12306026606), we get a palindrome (72968086927).

The spelling of 60662060321 in words is "sixty billion, six hundred sixty-two million, sixty thousand, three hundred twenty-one".