6223745 has 8 divisors (see below), whose sum is σ = 8147520. Its totient is φ = 4526320.

The previous prime is 6223741. The next prime is 6223747. The reversal of 6223745 is 5473226.

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

It is not a de Polignac number, because 6223745 - 2² = 6223741 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 2⁸ + 2²⁰ + 3¹⁴ + 7 + 4² + 5⁸ .

It is not an unprimeable number, because it can be changed into a prime (6223741) 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, 56525 + ... + 56634.

It is an arithmetic number, because the mean of its divisors is an integer number (1018440).

Almost surely, 2^6223745 is an apocalyptic number.

It is an amenable number.

6223745 is a deficient number, since it is larger than the sum of its proper divisors (1923775).

6223745 is a wasteful number, since it uses less digits than its factorization.

6223745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113175.

The product of its digits is 10080, while the sum is 29.

The square root of 6223745 is about 2494.7434737864. The cubic root of 6223745 is about 183.9432815888.

The spelling of 6223745 in words is "six million, two hundred twenty-three thousand, seven hundred forty-five".