166366430662 has 8 divisors (see below), whose sum is σ = 249630599016. Its totient is φ = 83156230992.

The previous prime is 166366430653. The next prime is 166366430663. The reversal of 166366430662 is 266034663661.

166366430662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166366430663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13484463 + ... + 13496794.

It is an arithmetic number, because the mean of its divisors is an integer number (31203824877).

Almost surely, 2^166366430662 is an apocalyptic number.

166366430662 is a deficient number, since it is larger than the sum of its proper divisors (83264168354).

166366430662 is a wasteful number, since it uses less digits than its factorization.

166366430662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26984342.

The product of its (nonzero) digits is 3359232, while the sum is 49.

The spelling of 166366430662 in words is "one hundred sixty-six billion, three hundred sixty-six million, four hundred thirty thousand, six hundred sixty-two".