6619049 has 8 divisors (see below), whose sum is σ = 7082880. Its totient is φ = 6166800.

The previous prime is 6619043. The next prime is 6619051. The reversal of 6619049 is 9409166.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6619049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6619043) 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, 1697 + ... + 4014.

It is an arithmetic number, because the mean of its divisors is an integer number (885360).

Almost surely, 2^6619049 is an apocalyptic number.

It is an amenable number.

6619049 is a deficient number, since it is larger than the sum of its proper divisors (463831).

6619049 is a wasteful number, since it uses less digits than its factorization.

6619049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 6619049 is about 2572.7512510929. The cubic root of 6619049 is about 187.7580352506.

The spelling of 6619049 in words is "six million, six hundred nineteen thousand, forty-nine".