607061432221 has 6 divisors (see below), whose sum is σ = 644871487130. Its totient is φ = 571351935936.

The previous prime is 607061432213. The next prime is 607061432231. The reversal of 607061432221 is 122234160706.

It can be written as a sum of positive squares in 3 ways, for example, as 122492300121 + 484569132100 = 349989^2 + 696110^2 .

It is not a de Polignac number, because 607061432221 - 2³ = 607061432213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (607061432231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050279006 + ... + 1050279583.

Almost surely, 2^607061432221 is an apocalyptic number.

It is an amenable number.

607061432221 is a deficient number, since it is larger than the sum of its proper divisors (37810054909).

607061432221 is a wasteful number, since it uses less digits than its factorization.

607061432221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100558623 (or 2100558606 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 607061432221 its reverse (122234160706), we get a palindrome (729295592927).

The spelling of 607061432221 in words is "six hundred seven billion, sixty-one million, four hundred thirty-two thousand, two hundred twenty-one".