6886354 has 4 divisors (see below), whose sum is σ = 10329534. Its totient is φ = 3443176.

The previous prime is 6886349. The next prime is 6886357. The reversal of 6886354 is 4536886.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4536886 = 2 ⋅2268443.

It can be written as a sum of positive squares in only one way, i.e., 6027025 + 859329 = 2455^2 + 927^2 .

It is a d-powerful number, because it can be written as 6⁴ + 8³ + 8⁷ + 6⁴ + 3¹⁴ + 5⁵ + 4 .

It is not an unprimeable number, because it can be changed into a prime (6886357) 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 as a sum of consecutive naturals, namely, 1721587 + ... + 1721590.

Almost surely, 2^6886354 is an apocalyptic number.

6886354 is a deficient number, since it is larger than the sum of its proper divisors (3443180).

6886354 is a wasteful number, since it uses less digits than its factorization.

6886354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443179.

The product of its digits is 138240, while the sum is 40.

The square root of 6886354 is about 2624.1863500903. The cubic root of 6886354 is about 190.2522411575.

The spelling of 6886354 in words is "six million, eight hundred eighty-six thousand, three hundred fifty-four".