674006222 has 8 divisors (see below), whose sum is σ = 1012100400. Its totient is φ = 336639424.

The previous prime is 674006189. The next prime is 674006227. The reversal of 674006222 is 222600476.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674006227) 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, 179522 + ... + 183237.

It is an arithmetic number, because the mean of its divisors is an integer number (126512550).

Almost surely, 2^674006222 is an apocalyptic number.

674006222 is a deficient number, since it is larger than the sum of its proper divisors (338094178).

674006222 is a wasteful number, since it uses less digits than its factorization.

674006222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363690.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 674006222 is about 25961.6298024604. The cubic root of 674006222 is about 876.7746175062.

Adding to 674006222 its reverse (222600476), we get a palindrome (896606698).

The spelling of 674006222 in words is "six hundred seventy-four million, six thousand, two hundred twenty-two".