702216 has 32 divisors (see below), whose sum is σ = 1951200. Its totient is φ = 234000.

The previous prime is 702211. The next prime is 702239. The reversal of 702216 is 612207.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 702216.

It is not an unprimeable number, because it can be changed into a prime (702211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (60975).

2⁷⁰²²¹⁶ is an apocalyptic number.

It is an amenable number.

702216 is an abundant number, since it is smaller than the sum of its proper divisors (1248984).

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

702216 is a wasteful number, since it uses less digits than its factorization.

702216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 702216 is about 837.9832933896. The cubic root of 702216 is about 88.8839964900.

Subtracting from 702216 its reverse (612207), we obtain a palindrome (90009).

The spelling of 702216 in words is "seven hundred two thousand, two hundred sixteen".