702160420 has 24 divisors (see below), whose sum is σ = 1587963384. Its totient is φ = 259259136.

The previous prime is 702160397. The next prime is 702160423. The reversal of 702160420 is 24061207.

It can be written as a sum of positive squares in 4 ways, for example, as 13307904 + 688852516 = 3648^2 + 26246^2 .

It is a junction number, because it is equal to n+sod(n) for n = 702160391 and 702160400.

It is not an unprimeable number, because it can be changed into a prime (702160423) 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, 1350049 + ... + 1350568.

It is an arithmetic number, because the mean of its divisors is an integer number (66165141).

Almost surely, 2^702160420 is an apocalyptic number.

It is an amenable number.

702160420 is an abundant number, since it is smaller than the sum of its proper divisors (885802964).

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

702160420 is a wasteful number, since it uses less digits than its factorization.

702160420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700639 (or 2700637 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 702160420 is about 26498.3097574166. The cubic root of 702160420 is about 888.8165138873.

The spelling of 702160420 in words is "seven hundred two million, one hundred sixty thousand, four hundred twenty".