702198 has 24 divisors (see below), whose sum is σ = 1739088. Its totient is φ = 200592.

The previous prime is 702193. The next prime is 702199. The reversal of 702198 is 891207.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (702193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2661 + ... + 2912.

It is an arithmetic number, because the mean of its divisors is an integer number (72462).

2⁷⁰²¹⁹⁸ is an apocalyptic number.

702198 is an abundant number, since it is smaller than the sum of its proper divisors (1036890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

702198 is a wasteful number, since it uses less digits than its factorization.

702198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 702198 is about 837.9725532498. The cubic root of 702198 is about 88.8832370249.

It can be divided in two parts, 702 and 198, that added together give a square (900 = 30²).

The spelling of 702198 in words is "seven hundred two thousand, one hundred ninety-eight".