6002139 has 32 divisors (see below), whose sum is σ = 9967104. Its totient is φ = 3156480.

The previous prime is 6002137. The next prime is 6002153. The reversal of 6002139 is 9312006.

It is not a de Polignac number, because 6002139 - 2¹ = 6002137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6002131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6882 + ... + 7704.

It is an arithmetic number, because the mean of its divisors is an integer number (311472).

Almost surely, 2^6002139 is an apocalyptic number.

6002139 is a deficient number, since it is larger than the sum of its proper divisors (3964965).

6002139 is a wasteful number, since it uses less digits than its factorization.

6002139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 6002139 is about 2449.9263254229. The cubic root of 6002139 is about 181.7336501674.

The spelling of 6002139 in words is "six million, two thousand, one hundred thirty-nine".