66527103316676 has 24 divisors (see below), whose sum is σ = 124655874368760. Its totient is φ = 30955109537792.

The previous prime is 66527103316613. The next prime is 66527103316741. The reversal of 66527103316676 is 67661330172566.

It can be written as a sum of positive squares in 4 ways, for example, as 10085540499076 + 56441562817600 = 3175774^2 + 7512760^2 .

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, 5496284705 + ... + 5496296808.

It is an arithmetic number, because the mean of its divisors is an integer number (5193994765365).

Almost surely, 2^{66527103316676} is an apocalyptic number.

It is an amenable number.

66527103316676 is a deficient number, since it is larger than the sum of its proper divisors (58128771052084).

66527103316676 is a wasteful number, since it uses less digits than its factorization.

66527103316676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10992581623 (or 10992581621 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 59.

The spelling of 66527103316676 in words is "sixty-six trillion, five hundred twenty-seven billion, one hundred three million, three hundred sixteen thousand, six hundred seventy-six".