6890325 has 48 divisors (see below), whose sum is σ = 12665856. Its totient is φ = 3283200.

The previous prime is 6890309. The next prime is 6890327. The reversal of 6890325 is 5230986.

It is a happy number.

It is not a de Polignac number, because 6890325 - 2⁴ = 6890309 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 6 + 8³ + 9⁴ + 0 + 3¹⁴ + 2²¹ + 5⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35980 + ... + 36170.

It is an arithmetic number, because the mean of its divisors is an integer number (263872).

Almost surely, 2^6890325 is an apocalyptic number.

6890325 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6890325 is a deficient number, since it is larger than the sum of its proper divisors (5775531).

6890325 is a wasteful number, since it uses less digits than its factorization.

6890325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 6890325 is about 2624.9428565209. The cubic root of 6890325 is about 190.2888036345.

The spelling of 6890325 in words is "six million, eight hundred ninety thousand, three hundred twenty-five".