702140 has 12 divisors (see below), whose sum is σ = 1474536. Its totient is φ = 280848.

The previous prime is 702139. The next prime is 702173. The reversal of 702140 is 41207.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 702140.

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, 17534 + ... + 17573.

It is an arithmetic number, because the mean of its divisors is an integer number (122878).

2⁷⁰²¹⁴⁰ is an apocalyptic number.

It is an amenable number.

702140 is an abundant number, since it is smaller than the sum of its proper divisors (772396).

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

702140 is a wasteful number, since it uses less digits than its factorization.

702140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35116 (or 35114 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 702140 is about 837.9379451964. The cubic root of 702140 is about 88.8807897713.

Adding to 702140 its reverse (41207), we get a palindrome (743347).

The spelling of 702140 in words is "seven hundred two thousand, one hundred forty", and thus it is an iban number.