60501501666 has 32 divisors (see below), whose sum is σ = 134465734080. Its totient is φ = 20164474368.

The previous prime is 60501501611. The next prime is 60501501707. The reversal of 60501501666 is 66610510506.

60501501666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 60501501666.

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, 356130 + ... + 497826.

It is an arithmetic number, because the mean of its divisors is an integer number (4202054190).

Almost surely, 2^60501501666 is an apocalyptic number.

60501501666 is an abundant number, since it is smaller than the sum of its proper divisors (73964232414).

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

60501501666 is a wasteful number, since it uses less digits than its factorization.

60501501666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149615 (or 149609 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

It can be divided in two parts, 6050 and 1501666, that added together give a triangular number (1507716 = T₁₇₃₆).

The spelling of 60501501666 in words is "sixty billion, five hundred one million, five hundred one thousand, six hundred sixty-six".