707020 has 48 divisors (see below), whose sum is σ = 1632960. Its totient is φ = 256256.

The previous prime is 707011. The next prime is 707027. The reversal of 707020 is 20707.

707020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 706985 and 707003.

It is not an unprimeable number, because it can be changed into a prime (707027) by changing a digit.

707020 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 15 ways as a sum of consecutive naturals, for example, 13314 + ... + 13366.

It is an arithmetic number, because the mean of its divisors is an integer number (34020).

2⁷⁰⁷⁰²⁰ 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 707020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816480).

707020 is an abundant number, since it is smaller than the sum of its proper divisors (925940).

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

707020 is a wasteful number, since it uses less digits than its factorization.

707020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 16.

The square root of 707020 is about 840.8448132682. The cubic root of 707020 is about 89.0862270835.

Adding to 707020 its reverse (20707), we get a palindrome (727727).

The spelling of 707020 in words is "seven hundred seven thousand, twenty", and thus it is an iban number.