6109625 has 16 divisors (see below), whose sum is σ = 7836816. Its totient is φ = 4752000.

The previous prime is 6109603. The next prime is 6109637. The reversal of 6109625 is 5269016.

It can be written as a sum of positive squares in 8 ways, for example, as 92416 + 6017209 = 304^2 + 2453^2 .

It is not a de Polignac number, because 6109625 - 2¹⁶ = 6044089 is a prime.

It is a Duffinian number.

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, 3965 + ... + 5285.

It is an arithmetic number, because the mean of its divisors is an integer number (489801).

Almost surely, 2^6109625 is an apocalyptic number.

It is an amenable number.

6109625 is a deficient number, since it is larger than the sum of its proper divisors (1727191).

6109625 is a wasteful number, since it uses less digits than its factorization.

6109625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 6109625 is about 2471.7655633170. The cubic root of 6109625 is about 182.8120638215.

The spelling of 6109625 in words is "six million, one hundred nine thousand, six hundred twenty-five".