702112 has 24 divisors (see below), whose sum is σ = 1422036. Its totient is φ = 340992.

The previous prime is 702101. The next prime is 702113. The reversal of 702112 is 211207.

It can be written as a sum of positive squares in 2 ways, for example, as 646416 + 55696 = 804^2 + 236^2 .

It is a super-2 number, since 2×702112² = 985922521088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 702092 and 702101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (702113) by changing a digit.

702112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888 + ... + 1480.

2⁷⁰²¹¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 702112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711018).

702112 is an abundant number, since it is smaller than the sum of its proper divisors (719924).

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

702112 is a wasteful number, since it uses less digits than its factorization.

702112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 702112 is about 837.9212373487. The cubic root of 702112 is about 88.8796082903.

Adding to 702112 its reverse (211207), we get a palindrome (913319).

The spelling of 702112 in words is "seven hundred two thousand, one hundred twelve", and thus it is an iban number.