6139331 has 4 divisors (see below), whose sum is σ = 6697464. Its totient is φ = 5581200.

The previous prime is 6139319. The next prime is 6139351. The reversal of 6139331 is 1339316.

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

It is a cyclic number.

It is not a de Polignac number, because 6139331 - 2¹⁴ = 6122947 is a prime.

It is a super-2 number, since 2×6139331² = 75382770255122, which contains 22 as substring.

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 6139331.

It is not an unprimeable number, because it can be changed into a prime (6139351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279050 + ... + 279071.

It is an arithmetic number, because the mean of its divisors is an integer number (1674366).

Almost surely, 2^6139331 is an apocalyptic number.

6139331 is a deficient number, since it is larger than the sum of its proper divisors (558133).

6139331 is a wasteful number, since it uses less digits than its factorization.

6139331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558132.

The product of its digits is 1458, while the sum is 26.

The square root of 6139331 is about 2477.7673417817. The cubic root of 6139331 is about 183.1078723396.

The spelling of 6139331 in words is "six million, one hundred thirty-nine thousand, three hundred thirty-one".