666150650746 has 8 divisors (see below), whose sum is σ = 1141972544160. Its totient is φ = 285493136028.

The previous prime is 666150650743. The next prime is 666150650771. The reversal of 666150650746 is 647056051666.

666150650746 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 junction number, because it is equal to n+sod(n) for n = 666150650693 and 666150650702.

It is not an unprimeable number, because it can be changed into a prime (666150650743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23791094656 + ... + 23791094683.

It is an arithmetic number, because the mean of its divisors is an integer number (142746568020).

Almost surely, 2^666150650746 is an apocalyptic number.

666150650746 is a deficient number, since it is larger than the sum of its proper divisors (475821893414).

666150650746 is a wasteful number, since it uses less digits than its factorization.

666150650746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47582189348.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 666150650746 in words is "six hundred sixty-six billion, one hundred fifty million, six hundred fifty thousand, seven hundred forty-six".