60642666626602 has 4 divisors (see below), whose sum is σ = 90963999939906. Its totient is φ = 30321333313300.

The previous prime is 60642666626599. The next prime is 60642666626609. The reversal of 60642666626602 is 20662666624606.

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

It can be written as a sum of positive squares in only one way, i.e., 58014438791841 + 2628227834761 = 7616721^2 + 1621181^2 .

It is not an unprimeable number, because it can be changed into a prime (60642666626609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15160666656649 + ... + 15160666656652.

Almost surely, 2^{60642666626602} is an apocalyptic number.

60642666626602 is a deficient number, since it is larger than the sum of its proper divisors (30321333313304).

60642666626602 is a wasteful number, since it uses less digits than its factorization.

60642666626602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30321333313303.

The product of its (nonzero) digits is 53747712, while the sum is 58.

The spelling of 60642666626602 in words is "sixty trillion, six hundred forty-two billion, six hundred sixty-six million, six hundred twenty-six thousand, six hundred two".