7236040 has 64 divisors (see below), whose sum is σ = 19071360. Its totient is φ = 2419200.

The previous prime is 7236013. The next prime is 7236043. The reversal of 7236040 is 406327.

It is not an unprimeable number, because it can be changed into a prime (7236043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11740 + ... + 12340.

It is an arithmetic number, because the mean of its divisors is an integer number (297990).

Almost surely, 2^7236040 is an apocalyptic number.

7236040 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 7236040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9535680).

7236040 is an abundant number, since it is smaller than the sum of its proper divisors (11835320).

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

7236040 is a wasteful number, since it uses less digits than its factorization.

7236040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 7236040 is about 2689.9888475605. The cubic root of 7236040 is about 193.4195282190.

The spelling of 7236040 in words is "seven million, two hundred thirty-six thousand, forty".