6424535 has 12 divisors (see below), whose sum is σ = 8349192. Its totient is φ = 4743648.

The previous prime is 6424531. The next prime is 6424547. The reversal of 6424535 is 5354246.

It is not a de Polignac number, because 6424535 - 2² = 6424531 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 6² + 4⁸ + 2¹⁹ + 4¹⁰ + 5 + 3¹⁴ + 5⁵ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6424498 and 6424507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424531) 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, 2957 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (695766).

Almost surely, 2^6424535 is an apocalyptic number.

6424535 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6424535 is a deficient number, since it is larger than the sum of its proper divisors (1924657).

6424535 is a wasteful number, since it uses less digits than its factorization.

6424535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7634 (or 7621 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 6424535 is about 2534.6666447484. Note that the first 4 decimals coincide. The cubic root of 6424535 is about 185.9005036907.

The spelling of 6424535 in words is "six million, four hundred twenty-four thousand, five hundred thirty-five".