60666666666 has 32 divisors (see below), whose sum is σ = 122826226176. Its totient is φ = 19974360000.

The previous prime is 60666666629. The next prime is 60666666707. The reversal of 60666666666 is 66666666606.

60666666666 is a modest number, since divided by 666666 gives 60666 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136231 + ... + 374021.

It is an arithmetic number, because the mean of its divisors is an integer number (3838319568).

Almost surely, 2^60666666666 is an apocalyptic number.

60666666666 is an abundant number, since it is smaller than the sum of its proper divisors (62159559510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60666666666 is a wasteful number, since it uses less digits than its factorization.

60666666666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238318.

The product of its (nonzero) digits is 60466176, while the sum is 60.

Subtracting from 60666666666 its sum of digits (60), we obtain a palindrome (60666666606).

The spelling of 60666666666 in words is "sixty billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred sixty-six".