6801854 has 4 divisors (see below), whose sum is σ = 10202784. Its totient is φ = 3400926.

The previous prime is 6801833. The next prime is 6801877. The reversal of 6801854 is 4581086.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4581086 = 2 ⋅2290543.

It is a self number, because there is not a number n which added to its sum of digits gives 6801854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700462 + ... + 1700465.

It is an arithmetic number, because the mean of its divisors is an integer number (2550696).

Almost surely, 2^6801854 is an apocalyptic number.

6801854 is a deficient number, since it is larger than the sum of its proper divisors (3400930).

6801854 is a wasteful number, since it uses less digits than its factorization.

6801854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400929.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 6801854 is about 2608.0364261260. The cubic root of 6801854 is about 189.4708638659.

The spelling of 6801854 in words is "six million, eight hundred one thousand, eight hundred fifty-four".