7001072 has 40 divisors (see below), whose sum is σ = 14801136. Its totient is φ = 3188736.

The previous prime is 7001069. The next prime is 7001077. The reversal of 7001072 is 2701007.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7001072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7001077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20003 + ... + 20349.

Almost surely, 2^7001072 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 7001072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7400568).

7001072 is an abundant number, since it is smaller than the sum of its proper divisors (7800064).

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

7001072 is a wasteful number, since it uses less digits than its factorization.

7001072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 7001072 is about 2645.9538922665. The cubic root of 7001072 is about 191.3028828370.

Adding to 7001072 its reverse (2701007), we get a palindrome (9702079).

The spelling of 7001072 in words is "seven million, one thousand, seventy-two".