7002000 has 120 divisors (see below), whose sum is σ = 24518520. Its totient is φ = 1862400.

The previous prime is 7001999. The next prime is 7002019. The reversal of 7002000 is 2007.

It can be written as a sum of positive squares in 4 ways, for example, as 831744 + 6170256 = 912^2 + 2484^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17806 + ... + 18194.

It is an arithmetic number, because the mean of its divisors is an integer number (204321).

Almost surely, 2^7002000 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 7002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12259260).

7002000 is an abundant number, since it is smaller than the sum of its proper divisors (17516520).

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

7002000 is a wasteful number, since it uses less digits than its factorization.

7002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 9.

The square root of 7002000 is about 2646.1292485440. The cubic root of 7002000 is about 191.3113349346.

Adding to 7002000 its reverse (2007), we get a palindrome (7004007).

The spelling of 7002000 in words is "seven million, two thousand".