7000100 has 18 divisors (see below), whose sum is σ = 15190434. Its totient is φ = 2800000.

The previous prime is 7000087. The next prime is 7000109. The reversal of 7000100 is 10007.

It can be written as a sum of positive squares in 3 ways, for example, as 1364224 + 5635876 = 1168^2 + 2374^2 .

It is not an unprimeable number, because it can be changed into a prime (7000109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34901 + ... + 35100.

It is an arithmetic number, because the mean of its divisors is an integer number (843913).

Almost surely, 2^7000100 is an apocalyptic number.

It is an amenable number.

7000100 is an abundant number, since it is smaller than the sum of its proper divisors (8190334).

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

7000100 is a wasteful number, since it uses less digits than its factorization.

7000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70015 (or 70008 counting only the distinct ones).

The product of its (nonzero) digits is 7, while the sum is 8.

The square root of 7000100 is about 2645.7702092207. The cubic root of 7000100 is about 191.2940291925.

Adding to 7000100 its reverse (10007), we get a palindrome (7010107).

The spelling of 7000100 in words is "seven million, one hundred", and thus it is an aban number.