670022242 has 8 divisors (see below), whose sum is σ = 1005559632. Its totient is φ = 334835700.

The previous prime is 670022191. The next prime is 670022257. The reversal of 670022242 is 242220076.

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

It is an unprimeable number.

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, 82884 + ... + 90607.

It is an arithmetic number, because the mean of its divisors is an integer number (125694954).

Almost surely, 2^670022242 is an apocalyptic number.

670022242 is a deficient number, since it is larger than the sum of its proper divisors (335537390).

670022242 is a wasteful number, since it uses less digits than its factorization.

670022242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175424.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 670022242 is about 25884.7878492369. The cubic root of 670022242 is about 875.0436950152.

The spelling of 670022242 in words is "six hundred seventy million, twenty-two thousand, two hundred forty-two".