6149689 has 8 divisors (see below), whose sum is σ = 7568960. Its totient is φ = 4865616.

The previous prime is 6149683. The next prime is 6149707. The reversal of 6149689 is 9869416.

6149689 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 not a de Polignac number, because 6149689 - 2³ = 6149681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6149681) 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, 33699 + ... + 33880.

It is an arithmetic number, because the mean of its divisors is an integer number (946120).

Almost surely, 2^6149689 is an apocalyptic number.

It is an amenable number.

6149689 is a deficient number, since it is larger than the sum of its proper divisors (1419271).

6149689 is a wasteful number, since it uses less digits than its factorization.

6149689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67599.

The product of its digits is 93312, while the sum is 43.

The square root of 6149689 is about 2479.8566490828. The cubic root of 6149689 is about 183.2107915721.

The spelling of 6149689 in words is "six million, one hundred forty-nine thousand, six hundred eighty-nine".