7266424 has 32 divisors (see below), whose sum is σ = 15085440. Its totient is φ = 3253600.

The previous prime is 7266421. The next prime is 7266433. The reversal of 7266424 is 4246627.

It is a super-3 number, since 3×7266424³ (a number of 22 digits) contains 333 as substring.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5667 + ... + 6829.

It is an arithmetic number, because the mean of its divisors is an integer number (471420).

Almost surely, 2^7266424 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 7266424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7542720).

7266424 is an abundant number, since it is smaller than the sum of its proper divisors (7819016).

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

7266424 is a wasteful number, since it uses less digits than its factorization.

7266424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251 (or 1247 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 7266424 is about 2695.6305384826. The cubic root of 7266424 is about 193.6898718725.

The spelling of 7266424 in words is "seven million, two hundred sixty-six thousand, four hundred twenty-four".