674522722 has 8 divisors (see below), whose sum is σ = 1011908700. Its totient is φ = 337219824.

The previous prime is 674522713. The next prime is 674522731. The reversal of 674522722 is 227225476.

It is an interprime number because it is at equal distance from previous prime (674522713) and next prime (674522731).

It can be written as a sum of positive squares in 2 ways, for example, as 640545481 + 33977241 = 25309^2 + 5829^2 .

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

It is a super-3 number, since 3×674522722³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6904 + ... + 37372.

Almost surely, 2^674522722 is an apocalyptic number.

674522722 is a deficient number, since it is larger than the sum of its proper divisors (337385978).

674522722 is a wasteful number, since it uses less digits than its factorization.

674522722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41540.

The product of its digits is 94080, while the sum is 37.

The square root of 674522722 is about 25971.5752698984. The cubic root of 674522722 is about 876.9985217019.

The spelling of 674522722 in words is "six hundred seventy-four million, five hundred twenty-two thousand, seven hundred twenty-two".