6220747 has 8 divisors (see below), whose sum is σ = 6745760. Its totient is φ = 5702400.

The previous prime is 6220729. The next prime is 6220751. The reversal of 6220747 is 7470226.

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

It is a cyclic number.

It is not a de Polignac number, because 6220747 - 2¹⁹ = 5696459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6220727) 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, 379 + ... + 3547.

It is an arithmetic number, because the mean of its divisors is an integer number (843220).

Almost surely, 2^6220747 is an apocalyptic number.

6220747 is a deficient number, since it is larger than the sum of its proper divisors (525013).

6220747 is a wasteful number, since it uses less digits than its factorization.

6220747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 6220747 is about 2494.1425380278. The cubic root of 6220747 is about 183.9137414684.

The spelling of 6220747 in words is "six million, two hundred twenty thousand, seven hundred forty-seven".