6220949 has 8 divisors (see below), whose sum is σ = 7210368. Its totient is φ = 5256720.

The previous prime is 6220943. The next prime is 6220979. The reversal of 6220949 is 9490226.

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

It is not a de Polignac number, because 6220949 - 2⁸ = 6220693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220943) 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, 5762 + ... + 6755.

It is an arithmetic number, because the mean of its divisors is an integer number (901296).

Almost surely, 2^6220949 is an apocalyptic number.

It is an amenable number.

6220949 is a deficient number, since it is larger than the sum of its proper divisors (989419).

6220949 is a wasteful number, since it uses less digits than its factorization.

6220949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12595.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6220949 is about 2494.1830325780. The cubic root of 6220949 is about 183.9157321283.

The spelling of 6220949 in words is "six million, two hundred twenty thousand, nine hundred forty-nine".