668084150 has 12 divisors (see below), whose sum is σ = 1242636612. Its totient is φ = 267233640.

The previous prime is 668084143. The next prime is 668084161. The reversal of 668084150 is 51480866.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6680792 + ... + 6680891.

It is an arithmetic number, because the mean of its divisors is an integer number (103553051).

Almost surely, 2^668084150 is an apocalyptic number.

668084150 is a deficient number, since it is larger than the sum of its proper divisors (574552462).

668084150 is a wasteful number, since it uses less digits than its factorization.

668084150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13361695 (or 13361690 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 668084150 is about 25847.3238460000. The cubic root of 668084150 is about 874.1991693161.

The spelling of 668084150 in words is "six hundred sixty-eight million, eighty-four thousand, one hundred fifty".