6363491 has 12 divisors (see below), whose sum is σ = 6859608. Its totient is φ = 5901312.

The previous prime is 6363481. The next prime is 6363493. The reversal of 6363491 is 1943636.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-6363491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6363493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27920 + ... + 28146.

It is an arithmetic number, because the mean of its divisors is an integer number (571634).

Almost surely, 2^6363491 is an apocalyptic number.

6363491 is a deficient number, since it is larger than the sum of its proper divisors (496117).

6363491 is a wasteful number, since it uses less digits than its factorization.

6363491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 341 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 6363491 is about 2522.5960834030. The cubic root of 6363491 is about 185.3098387167.

The spelling of 6363491 in words is "six million, three hundred sixty-three thousand, four hundred ninety-one".