6422463 has 16 divisors (see below), whose sum is σ = 9638400. Its totient is φ = 4226040.

The previous prime is 6422459. The next prime is 6422473. The reversal of 6422463 is 3642246.

It is not a de Polignac number, because 6422463 - 2² = 6422459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422443) 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, 628 + ... + 3638.

It is an arithmetic number, because the mean of its divisors is an integer number (602400).

Almost surely, 2^6422463 is an apocalyptic number.

6422463 is a deficient number, since it is larger than the sum of its proper divisors (3215937).

6422463 is a wasteful number, since it uses less digits than its factorization.

6422463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099 (or 3093 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 6422463 is about 2534.2578795379. The cubic root of 6422463 is about 185.8805163941.

The spelling of 6422463 in words is "six million, four hundred twenty-two thousand, four hundred sixty-three".