6261349 has 4 divisors (see below), whose sum is σ = 6463360. Its totient is φ = 6059340.

The previous prime is 6261301. The next prime is 6261371. The reversal of 6261349 is 9431626.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6261349 - 2¹¹ = 6259301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 201979 = 6261349 / (6 + 2 + 6 + 1 + 3 + 4 + 9).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6261349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6261379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100959 + ... + 101020.

It is an arithmetic number, because the mean of its divisors is an integer number (1615840).

Almost surely, 2^6261349 is an apocalyptic number.

It is an amenable number.

6261349 is a deficient number, since it is larger than the sum of its proper divisors (202011).

6261349 is a wasteful number, since it uses less digits than its factorization.

6261349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202010.

The product of its digits is 7776, while the sum is 31.

The square root of 6261349 is about 2502.2687705361. The cubic root of 6261349 is about 184.3130010445.

The spelling of 6261349 in words is "six million, two hundred sixty-one thousand, three hundred forty-nine".