6149713 has 4 divisors (see below), whose sum is σ = 6299748. Its totient is φ = 5999680.

The previous prime is 6149707. The next prime is 6149723. The reversal of 6149713 is 3179416.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1096209 + 5053504 = 1047^2 + 2248^2 .

It is a cyclic number.

It is not a de Polignac number, because 6149713 - 2⁵ = 6149681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6149723) 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, 74956 + ... + 75037.

It is an arithmetic number, because the mean of its divisors is an integer number (1574937).

Almost surely, 2^6149713 is an apocalyptic number.

It is an amenable number.

6149713 is a deficient number, since it is larger than the sum of its proper divisors (150035).

6149713 is a wasteful number, since it uses less digits than its factorization.

6149713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150034.

The product of its digits is 4536, while the sum is 31.

The square root of 6149713 is about 2479.8614880674. The cubic root of 6149713 is about 183.2110299068.

The spelling of 6149713 in words is "six million, one hundred forty-nine thousand, seven hundred thirteen".