7226460 has 72 divisors (see below), whose sum is σ = 23084880. Its totient is φ = 1824768.

The previous prime is 7226447. The next prime is 7226467. The reversal of 7226460 is 646227.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7226467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2364 + ... + 4476.

Almost surely, 2^7226460 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 7226460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11542440).

7226460 is an abundant number, since it is smaller than the sum of its proper divisors (15858420).

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

7226460 is a wasteful number, since it uses less digits than its factorization.

7226460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147 (or 2142 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7226460 is about 2688.2075812705. The cubic root of 7226460 is about 193.3341326430.

The spelling of 7226460 in words is "seven million, two hundred twenty-six thousand, four hundred sixty".