6356481 has 8 divisors (see below), whose sum is σ = 8767680. Its totient is φ = 4091472.

The previous prime is 6356479. The next prime is 6356503. The reversal of 6356481 is 1846536.

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

It is not a de Polignac number, because 6356481 - 2¹ = 6356479 is a prime.

It is a super-2 number, since 2×6356481² = 80809701406722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

6356481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6356401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36445 + ... + 36618.

It is an arithmetic number, because the mean of its divisors is an integer number (1095960).

Almost surely, 2^6356481 is an apocalyptic number.

It is an amenable number.

6356481 is a deficient number, since it is larger than the sum of its proper divisors (2411199).

6356481 is a wasteful number, since it uses less digits than its factorization.

6356481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73095.

The product of its digits is 17280, while the sum is 33.

The square root of 6356481 is about 2521.2062589166. The cubic root of 6356481 is about 185.2417681529.

The spelling of 6356481 in words is "six million, three hundred fifty-six thousand, four hundred eighty-one".