6161449 has 8 divisors (see below), whose sum is σ = 7059008. Its totient is φ = 5268240.

The previous prime is 6161437. The next prime is 6161459. The reversal of 6161449 is 9441616.

6161449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6161449 - 2⁵ = 6161417 is a prime.

It is a Duffinian number.

6161449 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6161449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161459) 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, 2974 + ... + 4600.

It is an arithmetic number, because the mean of its divisors is an integer number (882376).

Almost surely, 2^6161449 is an apocalyptic number.

It is an amenable number.

6161449 is a deficient number, since it is larger than the sum of its proper divisors (897559).

6161449 is a wasteful number, since it uses less digits than its factorization.

6161449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175.

The product of its digits is 5184, while the sum is 31.

The square root of 6161449 is about 2482.2266214026. The cubic root of 6161449 is about 183.3275013755.

The spelling of 6161449 in words is "six million, one hundred sixty-one thousand, four hundred forty-nine".