60066660551667 has 32 divisors (see below), whose sum is σ = 104192423055360. Its totient is φ = 29846787849120.

The previous prime is 60066660551609. The next prime is 60066660551717. The reversal of 60066660551667 is 76615506666006.

It is not a de Polignac number, because 60066660551667 - 2³⁰ = 60065586809843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60066660551667.

It is not an unprimeable number, because it can be changed into a prime (60066660551167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5652795417 + ... + 5652806042.

It is an arithmetic number, because the mean of its divisors is an integer number (3256013220480).

Almost surely, 2^{60066660551667} is an apocalyptic number.

60066660551667 is a deficient number, since it is larger than the sum of its proper divisors (44125762503693).

60066660551667 is a wasteful number, since it uses less digits than its factorization.

60066660551667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305601503.

The product of its (nonzero) digits is 48988800, while the sum is 60.

The spelling of 60066660551667 in words is "sixty trillion, sixty-six billion, six hundred sixty million, five hundred fifty-one thousand, six hundred sixty-seven".