7002072 has 128 divisors (see below), whose sum is σ = 24307200. Its totient is φ = 1814400.

The previous prime is 7002071. The next prime is 7002101. The reversal of 7002072 is 2702007.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7002071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16422 + ... + 16842.

It is an arithmetic number, because the mean of its divisors is an integer number (189900).

Almost surely, 2^7002072 is an apocalyptic number.

7002072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7002072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12153600).

7002072 is an abundant number, since it is smaller than the sum of its proper divisors (17305128).

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

7002072 is a wasteful number, since it uses less digits than its factorization.

7002072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 7002072 is about 2646.1428532866. The cubic root of 7002072 is about 191.3119906696.

Adding to 7002072 its reverse (2702007), we get a palindrome (9704079).

It can be divided in two parts, 700 and 2072, that added together give a palindrome (2772).

The spelling of 7002072 in words is "seven million, two thousand, seventy-two".