6888862 has 4 divisors (see below), whose sum is σ = 10333296. Its totient is φ = 3444430.

The previous prime is 6888857. The next prime is 6888877. The reversal of 6888862 is 2688886.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722214 + ... + 1722217.

It is an arithmetic number, because the mean of its divisors is an integer number (2583324).

Almost surely, 2^6888862 is an apocalyptic number.

6888862 is a deficient number, since it is larger than the sum of its proper divisors (3444434).

6888862 is a wasteful number, since it uses less digits than its factorization.

6888862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444433.

The product of its digits is 294912, while the sum is 46.

The square root of 6888862 is about 2624.6641689938. The cubic root of 6888862 is about 190.2753348830.

It can be divided in two parts, 6888 and 862, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 6888862 in words is "six million, eight hundred eighty-eight thousand, eight hundred sixty-two".