746168666 has 16 divisors (see below), whose sum is σ = 1161375840. Its totient is φ = 359121840.

The previous prime is 746168659. The next prime is 746168669. The reversal of 746168666 is 666861647.

It is a happy number.

746168666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (746168669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236 + ... + 38631.

It is an arithmetic number, because the mean of its divisors is an integer number (72585990).

Almost surely, 2^746168666 is an apocalyptic number.

746168666 is a deficient number, since it is larger than the sum of its proper divisors (415207174).

746168666 is a wasteful number, since it uses less digits than its factorization.

746168666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39229.

The product of its digits is 1741824, while the sum is 50.

The square root of 746168666 is about 27316.0880434955. The cubic root of 746168666 is about 907.0105442692.

The spelling of 746168666 in words is "seven hundred forty-six million, one hundred sixty-eight thousand, six hundred sixty-six".