6939361 has 8 divisors (see below), whose sum is σ = 8152704. Its totient is φ = 5823120.

The previous prime is 6939347. The next prime is 6939367. The reversal of 6939361 is 1639396.

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

It is a cyclic number.

It is not a de Polignac number, because 6939361 - 2⁹ = 6938849 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 9 + 3⁷ + 9⁷ + 3¹³ + 6⁷ + 1 .

It is a Duffinian number.

6939361 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6939361.

It is not an unprimeable number, because it can be changed into a prime (6939367) 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, 24121 + ... + 24406.

It is an arithmetic number, because the mean of its divisors is an integer number (1019088).

Almost surely, 2^6939361 is an apocalyptic number.

It is an amenable number.

6939361 is a deficient number, since it is larger than the sum of its proper divisors (1213343).

6939361 is a wasteful number, since it uses less digits than its factorization.

6939361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48551.

The product of its digits is 26244, while the sum is 37.

The square root of 6939361 is about 2634.2666911306. The cubic root of 6939361 is about 190.7391429984.

The spelling of 6939361 in words is "six million, nine hundred thirty-nine thousand, three hundred sixty-one".