6361005 has 32 divisors (see below), whose sum is σ = 12038400. Its totient is φ = 2806272.

The previous prime is 6360989. The next prime is 6361013. The reversal of 6361005 is 5001636.

6361005 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6361005 - 2⁴ = 6360989 is a prime.

It is a super-2 number, since 2×6361005² = 80924769220050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2001 + ... + 4089.

It is an arithmetic number, because the mean of its divisors is an integer number (376200).

Almost surely, 2^6361005 is an apocalyptic number.

It is an amenable number.

6361005 is a deficient number, since it is larger than the sum of its proper divisors (5677395).

6361005 is a wasteful number, since it uses less digits than its factorization.

6361005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 6361005 is about 2522.1032889238. The cubic root of 6361005 is about 185.2857041516.

The spelling of 6361005 in words is "six million, three hundred sixty-one thousand, five".