6381093 has 8 divisors (see below), whose sum is σ = 8956000. Its totient is φ = 4030128.

The previous prime is 6381077. The next prime is 6381101. The reversal of 6381093 is 3901836.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6381093 - 2⁴ = 6381077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6381093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6383093) 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 in 7 ways as a sum of consecutive naturals, for example, 55918 + ... + 56031.

It is an arithmetic number, because the mean of its divisors is an integer number (1119500).

Almost surely, 2^6381093 is an apocalyptic number.

It is an amenable number.

6381093 is a deficient number, since it is larger than the sum of its proper divisors (2574907).

6381093 is a wasteful number, since it uses less digits than its factorization.

6381093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111971.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 6381093 is about 2526.0825402191. The cubic root of 6381093 is about 185.4805427581.

It can be divided in two parts, 63810 and 93, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 6381093 in words is "six million, three hundred eighty-one thousand, ninety-three".