6139071 has 20 divisors (see below), whose sum is σ = 9655800. Its totient is φ = 3876336.

The previous prime is 6139061. The next prime is 6139073. The reversal of 6139071 is 1709316.

It is not a de Polignac number, because 6139071 - 2¹¹ = 6137023 is a prime.

It is a super-3 number, since 3×6139071³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6139073) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 456 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (482790).

Almost surely, 2^6139071 is an apocalyptic number.

6139071 is a deficient number, since it is larger than the sum of its proper divisors (3516729).

6139071 is a wasteful number, since it uses less digits than its factorization.

6139071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020 (or 4011 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 6139071 is about 2477.7148746375. The cubic root of 6139071 is about 183.1052874369.

The spelling of 6139071 in words is "six million, one hundred thirty-nine thousand, seventy-one".