7636125 has 32 divisors (see below), whose sum is σ = 14526720. Its totient is φ = 3489600.

The previous prime is 7636117. The next prime is 7636133. The reversal of 7636125 is 5216367.

It is an interprime number because it is at equal distance from previous prime (7636117) and next prime (7636133).

It is not a de Polignac number, because 7636125 - 2³ = 7636117 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

7636125 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7636092 and 7636101.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1171 + ... + 4079.

It is an arithmetic number, because the mean of its divisors is an integer number (453960).

Almost surely, 2^7636125 is an apocalyptic number.

7636125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7636125 is a deficient number, since it is larger than the sum of its proper divisors (6890595).

7636125 is a wasteful number, since it uses less digits than its factorization.

7636125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 2924 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 7636125 is about 2763.3539404137. The cubic root of 7636125 is about 196.9205362041.

The spelling of 7636125 in words is "seven million, six hundred thirty-six thousand, one hundred twenty-five".