7671625 has 16 divisors (see below), whose sum is σ = 10312848. Its totient is φ = 5664000.

The previous prime is 7671583. The next prime is 7671637. The reversal of 7671625 is 5261767.

It can be written as a sum of positive squares in 8 ways, for example, as 3798601 + 3873024 = 1949^2 + 1968^2 .

It is not a de Polignac number, because 7671625 - 2⁹ = 7671113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736 + ... + 3985.

It is an arithmetic number, because the mean of its divisors is an integer number (644553).

Almost surely, 2^7671625 is an apocalyptic number.

It is an amenable number.

7671625 is a deficient number, since it is larger than the sum of its proper divisors (2641223).

7671625 is a wasteful number, since it uses less digits than its factorization.

7671625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749 (or 4739 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 7671625 is about 2769.7698460341. The cubic root of 7671625 is about 197.2252227570.

The spelling of 7671625 in words is "seven million, six hundred seventy-one thousand, six hundred twenty-five".