6122605 has 8 divisors (see below), whose sum is σ = 7379064. Its totient is φ = 4876800.

The previous prime is 6122581. The next prime is 6122609. The reversal of 6122605 is 5062216.

It can be written as a sum of positive squares in 4 ways, for example, as 376996 + 5745609 = 614^2 + 2397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6122605 - 2⁷ = 6122477 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6122609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336 + ... + 3745.

It is an arithmetic number, because the mean of its divisors is an integer number (922383).

Almost surely, 2^6122605 is an apocalyptic number.

It is an amenable number.

6122605 is a deficient number, since it is larger than the sum of its proper divisors (1256459).

6122605 is a wasteful number, since it uses less digits than its factorization.

6122605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 6122605 is about 2474.3898237747. The cubic root of 6122605 is about 182.9414346720.

The spelling of 6122605 in words is "six million, one hundred twenty-two thousand, six hundred five".