700320 has 48 divisors (see below), whose sum is σ = 2207520. Its totient is φ = 186624.

The previous prime is 700319. The next prime is 700331. The reversal of 700320 is 23007.

700320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 700296 and 700305.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 700320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (45990).

2⁷⁰⁰³²⁰ 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 700320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103760).

700320 is an abundant number, since it is smaller than the sum of its proper divisors (1507200).

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

700320 is a wasteful number, since it uses less digits than its factorization.

700320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 12.

The square root of 700320 is about 836.8512412610. The cubic root of 700320 is about 88.8039280788.

Adding to 700320 its reverse (23007), we get a palindrome (723327).

The spelling of 700320 in words is "seven hundred thousand, three hundred twenty", and thus it is an iban number.