6139065 has 8 divisors (see below), whose sum is σ = 9822528. Its totient is φ = 3274160.

The previous prime is 6139061. The next prime is 6139073. The reversal of 6139065 is 5609316.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6139065 - 2² = 6139061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6139061) 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, 204621 + ... + 204650.

It is an arithmetic number, because the mean of its divisors is an integer number (1227816).

Almost surely, 2^6139065 is an apocalyptic number.

It is an amenable number.

6139065 is a deficient number, since it is larger than the sum of its proper divisors (3683463).

6139065 is a wasteful number, since it uses less digits than its factorization.

6139065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409279.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 6139065 is about 2477.7136638441. The cubic root of 6139065 is about 183.1052277844.

The spelling of 6139065 in words is "six million, one hundred thirty-nine thousand, sixty-five".