60666378026 has 16 divisors (see below), whose sum is σ = 93537058824. Its totient is φ = 29497488384.

The previous prime is 60666378013. The next prime is 60666378049. The reversal of 60666378026 is 62087366606.

It can be written as a sum of positive squares in 4 ways, for example, as 30024225625 + 30642152401 = 173275^2 + 175049^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2520431 + ... + 2544386.

Almost surely, 2^60666378026 is an apocalyptic number.

60666378026 is a deficient number, since it is larger than the sum of its proper divisors (32870680798).

60666378026 is a wasteful number, since it uses less digits than its factorization.

60666378026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064985.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 60666378026 in words is "sixty billion, six hundred sixty-six million, three hundred seventy-eight thousand, twenty-six".