60042600666 has 24 divisors (see below), whose sum is σ = 134288828544. Its totient is φ = 19368580680.

The previous prime is 60042600659. The next prime is 60042600733. The reversal of 60042600666 is 66600624006.

It is a super-2 number, since 2×60042600666² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60042600666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53801056 + ... + 53802171.

It is an arithmetic number, because the mean of its divisors is an integer number (5595367856).

Almost surely, 2^60042600666 is an apocalyptic number.

60042600666 is an abundant number, since it is smaller than the sum of its proper divisors (74246227878).

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

60042600666 is a wasteful number, since it uses less digits than its factorization.

60042600666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107603266 (or 107603263 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 60042600666 in words is "sixty billion, forty-two million, six hundred thousand, six hundred sixty-six".