6181002 has 32 divisors (see below), whose sum is σ = 14212800. Its totient is φ = 1988784.

The previous prime is 6181001. The next prime is 6181009. The reversal of 6181002 is 2001816.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (6181001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408 + ... + 3539.

It is an arithmetic number, because the mean of its divisors is an integer number (444150).

Almost surely, 2^6181002 is an apocalyptic number.

6181002 is an abundant number, since it is smaller than the sum of its proper divisors (8031798).

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

6181002 is a wasteful number, since it uses less digits than its factorization.

6181002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987 (or 3981 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 6181002 is about 2486.1621025187. The cubic root of 6181002 is about 183.5212229857.

Adding to 6181002 its reverse (2001816), we get a palindrome (8182818).

The spelling of 6181002 in words is "six million, one hundred eighty-one thousand, two".