667210228364 has 48 divisors (see below), whose sum is σ = 1268945818560. Its totient is φ = 305720739840.

The previous prime is 667210228351. The next prime is 667210228387. The reversal of 667210228364 is 463822012766.

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 15 ways as a sum of consecutive naturals, for example, 1184009 + ... + 1654175.

It is an arithmetic number, because the mean of its divisors is an integer number (26436371220).

Almost surely, 2^667210228364 is an apocalyptic number.

It is an amenable number.

667210228364 is a deficient number, since it is larger than the sum of its proper divisors (601735590196).

667210228364 is a wasteful number, since it uses less digits than its factorization.

667210228364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470738 (or 470736 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 667210228364 in words is "six hundred sixty-seven billion, two hundred ten million, two hundred twenty-eight thousand, three hundred sixty-four".