6890541 has 8 divisors (see below), whose sum is σ = 10499904. Its totient is φ = 3937440.

The previous prime is 6890539. The next prime is 6890549. The reversal of 6890541 is 1450986.

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

It is not a de Polignac number, because 6890541 - 2¹ = 6890539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890549) 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, 164040 + ... + 164081.

It is an arithmetic number, because the mean of its divisors is an integer number (1312488).

Almost surely, 2^6890541 is an apocalyptic number.

It is an amenable number.

6890541 is a deficient number, since it is larger than the sum of its proper divisors (3609363).

6890541 is a wasteful number, since it uses less digits than its factorization.

6890541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328131.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 6890541 is about 2624.9839999512. The cubic root of 6890541 is about 190.2907920241.

It can be divided in two parts, 68 and 90541, that added together give a palindrome (90609).

The spelling of 6890541 in words is "six million, eight hundred ninety thousand, five hundred forty-one".