7000290 has 64 divisors (see below), whose sum is σ = 20373120. Its totient is φ = 1696320.

The previous prime is 7000267. The next prime is 7000297. The reversal of 7000290 is 920007.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1792 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (318330).

Almost surely, 2^7000290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7000290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10186560).

7000290 is an abundant number, since it is smaller than the sum of its proper divisors (13372830).

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

7000290 is a wasteful number, since it uses less digits than its factorization.

7000290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 7000290 is about 2645.8061153456. The cubic root of 7000290 is about 191.2957599076.

Adding to 7000290 its reverse (920007), we get a palindrome (7920297).

The spelling of 7000290 in words is "seven million, two hundred ninety", and thus it is an aban number.