7625320 has 16 divisors (see below), whose sum is σ = 17157060. Its totient is φ = 3050112.

The previous prime is 7625309. The next prime is 7625323. The reversal of 7625320 is 235267.

It can be written as a sum of positive squares in 2 ways, for example, as 7584516 + 40804 = 2754^2 + 202^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7625323) 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 3 ways as a sum of consecutive naturals, for example, 95277 + ... + 95356.

Almost surely, 2^7625320 is an apocalyptic number.

It is an amenable number.

7625320 is an abundant number, since it is smaller than the sum of its proper divisors (9531740).

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

7625320 is a wasteful number, since it uses less digits than its factorization.

7625320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190644 (or 190640 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 7625320 is about 2761.3981965664. The cubic root of 7625320 is about 196.8276125135.

The spelling of 7625320 in words is "seven million, six hundred twenty-five thousand, three hundred twenty".