7625430 has 48 divisors (see below), whose sum is σ = 19974240. Its totient is φ = 2018304.

The previous prime is 7625419. The next prime is 7625437. The reversal of 7625430 is 345267.

It is a happy number.

7625430 is a `hidden beast` number, since 7 + 625 + 4 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7625394 and 7625403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7625437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17151 + ... + 17589.

It is an arithmetic number, because the mean of its divisors is an integer number (416130).

Almost surely, 2^7625430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7625430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9987120).

7625430 is an abundant number, since it is smaller than the sum of its proper divisors (12348810).

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

7625430 is a wasteful number, since it uses less digits than its factorization.

7625430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7625430 is about 2761.4181139407. The cubic root of 7625430 is about 196.8285589627.

The spelling of 7625430 in words is "seven million, six hundred twenty-five thousand, four hundred thirty".