7000900 has 18 divisors (see below), whose sum is σ = 15192170. Its totient is φ = 2800320.

The previous prime is 7000849. The next prime is 7000913. The reversal of 7000900 is 90007.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 20736 + 6980164 = 144^2 + 2642^2 .

7000900 is a modest number, since divided by 900 gives 700 as remainder.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 34905 + ... + 35104.

Almost surely, 2^7000900 is an apocalyptic number.

It is an amenable number.

7000900 is an abundant number, since it is smaller than the sum of its proper divisors (8191270).

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

7000900 is a wasteful number, since it uses less digits than its factorization.

7000900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70023 (or 70016 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 7000900 is about 2645.9213896108. The cubic root of 7000900 is about 191.3013162024.

Adding to 7000900 its reverse (90007), we get a palindrome (7090907).

The spelling of 7000900 in words is "seven million, nine hundred", and thus it is an aban number.