7196625 has 24 divisors (see below), whose sum is σ = 12975144. Its totient is φ = 3837600.

The previous prime is 7196621. The next prime is 7196633. The reversal of 7196625 is 5266917.

It can be written as a sum of positive squares in 4 ways, for example, as 2039184 + 5157441 = 1428^2 + 2271^2 .

It is not a de Polignac number, because 7196625 - 2² = 7196621 is a prime.

It is a super-2 number, since 2×7196625² = 103582822781250, which contains 22 as substring.

7196625 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7196625.

It is not an unprimeable number, because it can be changed into a prime (7196621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2074 + ... + 4323.

It is an arithmetic number, because the mean of its divisors is an integer number (540631).

Almost surely, 2^7196625 is an apocalyptic number.

7196625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7196625 is a deficient number, since it is larger than the sum of its proper divisors (5778519).

7196625 is a wasteful number, since it uses less digits than its factorization.

7196625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6418 (or 6405 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 7196625 is about 2682.6526051653. The cubic root of 7196625 is about 193.0677006623.

The spelling of 7196625 in words is "seven million, one hundred ninety-six thousand, six hundred twenty-five".