6939141 has 8 divisors (see below), whose sum is σ = 10093344. Its totient is φ = 4205520.

The previous prime is 6939139. The next prime is 6939143. The reversal of 6939141 is 1419396.

It is an interprime number because it is at equal distance from previous prime (6939139) and next prime (6939143).

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

It is not a de Polignac number, because 6939141 - 2¹ = 6939139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 210277 = 6939141 / (6 + 9 + 3 + 9 + 1 + 4 + 1).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6939143) 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, 105106 + ... + 105171.

It is an arithmetic number, because the mean of its divisors is an integer number (1261668).

Almost surely, 2^6939141 is an apocalyptic number.

It is an amenable number.

6939141 is a deficient number, since it is larger than the sum of its proper divisors (3154203).

6939141 is a wasteful number, since it uses less digits than its factorization.

6939141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210291.

The product of its digits is 5832, while the sum is 33.

The square root of 6939141 is about 2634.2249334482. The cubic root of 6939141 is about 190.7371272963.

The spelling of 6939141 in words is "six million, nine hundred thirty-nine thousand, one hundred forty-one".