7081002 has 24 divisors (see below), whose sum is σ = 15596100. Its totient is φ = 2321280.

The previous prime is 7081001. The next prime is 7081021. The reversal of 7081002 is 2001807.

It can be written as a sum of positive squares in 2 ways, for example, as 7080921 + 81 = 2661^2 + 9^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7081001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2127 + ... + 4322.

Almost surely, 2^7081002 is an apocalyptic number.

7081002 is an abundant number, since it is smaller than the sum of its proper divisors (8515098).

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

7081002 is a wasteful number, since it uses less digits than its factorization.

7081002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6518 (or 6515 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 7081002 is about 2661.0152197986. The cubic root of 7081002 is about 192.0281534237.

Adding to 7081002 its reverse (2001807), we get a palindrome (9082809).

The spelling of 7081002 in words is "seven million, eighty-one thousand, two".