702642 has 16 divisors (see below), whose sum is σ = 1415232. Its totient is φ = 232560.

The previous prime is 702623. The next prime is 702671. The reversal of 702642 is 246207.

It is a happy number.

702642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

702642 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 702642.

It is an unprimeable number.

702642 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 7 ways as a sum of consecutive naturals, for example, 763 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (88452).

2⁷⁰²⁶⁴² is an apocalyptic number.

702642 is an abundant number, since it is smaller than the sum of its proper divisors (712590).

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

702642 is a wasteful number, since it uses less digits than its factorization.

702642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 702642 is about 838.2374365298. The cubic root of 702642 is about 88.9019667101.

Adding to 702642 its reverse (246207), we get a palindrome (948849).

The spelling of 702642 in words is "seven hundred two thousand, six hundred forty-two".