6481854 has 24 divisors (see below), whose sum is σ = 14388192. Its totient is φ = 2107680.

The previous prime is 6481843. The next prime is 6481861. The reversal of 6481854 is 4581846.

6481854 is a `hidden beast` number, since 648 + 1 + 8 + 5 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3654 + ... + 5129.

It is an arithmetic number, because the mean of its divisors is an integer number (599508).

Almost surely, 2^6481854 is an apocalyptic number.

6481854 is an abundant number, since it is smaller than the sum of its proper divisors (7906338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6481854 is a wasteful number, since it uses less digits than its factorization.

6481854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8832 (or 8829 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 6481854 is about 2545.9485462201. The cubic root of 6481854 is about 186.4517289367.

It can be divided in two parts, 64 and 81854, that added together give a palindrome (81918).

The spelling of 6481854 in words is "six million, four hundred eighty-one thousand, eight hundred fifty-four".