7070 has 16 divisors (see below), whose sum is σ = 14688. Its totient is φ = 2400.

The previous prime is 7069. The next prime is 7079. The reversal of 7070 is 707.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an alternating number because its digits alternate between odd and even.

7070 is an undulating number in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7079) 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, 20 + ... + 120.

It is an arithmetic number, because the mean of its divisors is an integer number (918).

2⁷⁰⁷⁰ is an apocalyptic number.

7070 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7070 is an abundant number, since it is smaller than the sum of its proper divisors (7618).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7344).

7070 is a wasteful number, since it uses less digits than its factorization.

7070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115.

The product of its (nonzero) digits is 49, while the sum is 14.

The square root of 7070 is about 84.0832920383. The cubic root of 7070 is about 19.1928648256.

Subtracting from 7070 its sum of digits (14), we obtain a square (7056 = 84²).

7070 divided by its sum of digits (14) gives a palindrome (505).

Subtracting from 7070 its product of nonzero digits (49), we obtain a triangular number (7021 = T₁₁₈).

Adding to 7070 its reverse (707), we get a palindrome (7777).

The spelling of 7070 in words is "seven thousand, seventy", and thus it is an iban number.