7250628 has 144 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 1753920.

The previous prime is 7250599. The next prime is 7250629. The reversal of 7250628 is 8260527.

It is a junction number, because it is equal to n+sod(n) for n = 7250595 and 7250604.

It is not an unprimeable number, because it can be changed into a prime (7250629) 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 47 ways as a sum of consecutive naturals, for example, 122863 + ... + 122921.

It is an arithmetic number, because the mean of its divisors is an integer number (159600).

Almost surely, 2^7250628 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 7250628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11491200).

7250628 is an abundant number, since it is smaller than the sum of its proper divisors (15731772).

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

7250628 is a wasteful number, since it uses less digits than its factorization.

7250628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 7250628 is about 2692.6990177144. The cubic root of 7250628 is about 193.5494201701.

The spelling of 7250628 in words is "seven million, two hundred fifty thousand, six hundred twenty-eight".