6122745 has 24 divisors (see below), whose sum is σ = 10670400. Its totient is φ = 3247776.

The previous prime is 6122713. The next prime is 6122747. The reversal of 6122745 is 5472216.

6122745 is a `hidden beast` number, since 612 + 2 + 7 + 45 = 666.

It is not a de Polignac number, because 6122745 - 2⁵ = 6122713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6122747) 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, 15966 + ... + 16344.

It is an arithmetic number, because the mean of its divisors is an integer number (444600).

Almost surely, 2^6122745 is an apocalyptic number.

It is an amenable number.

6122745 is a deficient number, since it is larger than the sum of its proper divisors (4547655).

6122745 is a wasteful number, since it uses less digits than its factorization.

6122745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 746 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 6122745 is about 2474.4181134158. The cubic root of 6122745 is about 182.9428290461.

The spelling of 6122745 in words is "six million, one hundred twenty-two thousand, seven hundred forty-five".