6481794 has 64 divisors (see below), whose sum is σ = 15396480. Its totient is φ = 1797120.

The previous prime is 6481789. The next prime is 6481807. The reversal of 6481794 is 4971846.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 59412 + ... + 59520.

It is an arithmetic number, because the mean of its divisors is an integer number (240570).

Almost surely, 2^6481794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6481794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7698240).

6481794 is an abundant number, since it is smaller than the sum of its proper divisors (8914686).

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

6481794 is a wasteful number, since it uses less digits than its factorization.

6481794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its digits is 48384, while the sum is 39.

The square root of 6481794 is about 2545.9367627653. The cubic root of 6481794 is about 186.4511536312.

It can be divided in two parts, 648 and 1794, that added together give a palindrome (2442).

The spelling of 6481794 in words is "six million, four hundred eighty-one thousand, seven hundred ninety-four".