7201040 has 120 divisors (see below), whose sum is σ = 21373632. Its totient is φ = 2231040.

The previous prime is 7201037. The next prime is 7201049. The reversal of 7201040 is 401027.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (7201049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43037 + ... + 43203.

Almost surely, 2^7201040 is an apocalyptic number.

7201040 is a gapful number since it is divisible by the number (70) 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 7201040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10686816).

7201040 is an abundant number, since it is smaller than the sum of its proper divisors (14172592).

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

7201040 is a wasteful number, since it uses less digits than its factorization.

7201040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 7201040 is about 2683.4753585602. The cubic root of 7201040 is about 193.1071737787.

Adding to 7201040 its reverse (401027), we get a palindrome (7602067).

The spelling of 7201040 in words is "seven million, two hundred one thousand, forty".